diff --git a/classes/cli_helper.php b/classes/cli_helper.php
index 84e420e..c7ad19c 100644
--- a/classes/cli_helper.php
+++ b/classes/cli_helper.php
@@ -281,12 +281,13 @@ public function validate_and_clean_args(): void {
                     break;
             }
         }
-        if (!(isset($cliargs['manifestpath']) || isset($cliargs['quizmanifestpath'])) && !isset($cliargs['contextlevel'])) {
+        if (!(isset($cliargs['manifestpath']) || isset($cliargs['quizmanifestpath'])
+                || (isset($cliargs['nonquizmanifestpath']) && isset($cliargs['instanceid']))) && !isset($cliargs['contextlevel'])) {
             echo "\nYou have not specified context. " .
                  "You must specify context level (--contextlevel) unless " .
                  "using a function where this information can be read from a manifest file, in which case " .
                  "you could set a manifest path (--manifestpath) instead. If using exportrepofrommoodle, you " .
-                 "must set manifest path only. If dealing with import/export of quizzes, you must specify --quizmanifestpath. " .
+                 "must set manifest path only. If dealing with export of quizzes, you must specify --quizmanifestpath. " .
                  "If you still see this message, you may be using invalid arguments.\n";
             static::call_exit();
         }
diff --git a/classes/import_quiz.php b/classes/import_quiz.php
index 292cc93..416d723 100644
--- a/classes/import_quiz.php
+++ b/classes/import_quiz.php
@@ -71,7 +71,7 @@ class import_quiz {
      *
      * @var string|null
      */
-    public ?string $quizmanifestpath;
+    public ?string $quizmanifestpath = null;
     /**
      * Parsed content of JSON manifest file
      *
@@ -83,7 +83,7 @@ class import_quiz {
      *
      * @var string|null
      */
-    public ?string $nonquizmanifestpath;
+    public ?string $nonquizmanifestpath = null;
     /**
      * Parsed content of JSON manifest file
      *
@@ -99,9 +99,9 @@ class import_quiz {
     /**
      * Full path to data file
      *
-     * @var string
+     * @var string|null
      */
-    public string $quizdatapath;
+    public ?string $quizdatapath = null;
     /**
      * Parsed content of JSON data file
      *
@@ -128,6 +128,17 @@ public function __construct(cli_helper $clihelper, array $moodleinstances) {
             if (!$this->quizmanifestcontents) {
                 echo "\nUnable to access or parse manifest file: {$this->quizmanifestpath}\nAborting.\n";
                 $this->call_exit();
+
+            } else {
+                $this->quizdatapath = cli_helper::get_quiz_structure_path($this->quizmanifestcontents->context->modulename, dirname($this->quizmanifestpath));
+            }
+        } else {
+            if ($arguments['quizdatapath']) {
+                $this->quizdatapath = $arguments['rootdirectory'] . '/' . $arguments['quizdatapath'];
+            } else {
+                echo "\nPlease supply a quiz manifest filepath or a quiz data filepath.\nAborting.\n";
+                $this->call_exit();
+                return; // Required for unit tests.
             }
         }
         if ($arguments['nonquizmanifestpath']) {
@@ -138,9 +149,16 @@ public function __construct(cli_helper $clihelper, array $moodleinstances) {
                 echo "\nUnable to access or parse manifest file: {$this->nonquizmanifestpath}\nAborting.\n";
                 $this->call_exit();
             }
-            $instanceid = $this->quizmanifestcontents->context->instanceid;
+            if ($this->nonquizmanifestcontents->context->contextlevel === cli_helper::get_context_level('course')) {
+                $instanceid = $this->nonquizmanifestcontents->context->instanceid;
+            }
+        }
+        if (!$instanceid && !$arguments['coursename']) {
+            echo "\nYou must identify the course you wish to add the quiz to. Use a course manifest path (--nonquizmanifestpath)" .
+                    "or specify the course id (--instanceid) or course name (--coursename).\nAborting.\n";
+            $this->call_exit();
+            return; // Required for unit tests.
         }
-        $this->quizdatapath = $arguments['rootdirectory'] . '/' . $arguments['quizdatapath'];
         $this->quizdatacontents = json_decode(file_get_contents($this->quizdatapath));
         if (!$this->quizdatacontents) {
             echo "\nUnable to access or parse data file: {$this->quizdatapath}\nAborting.\n";
@@ -182,6 +200,18 @@ public function __construct(cli_helper $clihelper, array $moodleinstances) {
         ];
         $this->curlrequest->set_option(CURLOPT_RETURNTRANSFER, true);
         $this->curlrequest->set_option(CURLOPT_POST, 1);
+        $instanceinfo = $this->clihelper->check_context($this, false, true);
+        if ($arguments['subcall']) {
+            echo "\nCreating quiz: {$this->quizdatacontents->quiz->name}\n";
+        } else {
+            echo "\nPreparing to create a new quiz in Moodle.\n";
+            echo "Moodle URL: {$this->moodleurl}\n";
+            echo "Course: {$instanceinfo->contextinfo->coursename}\n";
+            echo "Quiz: {$this->quizdatacontents->quiz->name}\n";
+            $this->handle_abort();
+        }
+        $this->postsettings['quiz[coursename]'] = $instanceinfo->contextinfo->coursename;
+        $this->postsettings['quiz[courseid]'] = $instanceinfo->contextinfo->instanceid;
     }
 
     /**
@@ -211,17 +241,6 @@ public function get_curl_request($wsurl):curl_request {
      * @return void
      */
     public function import_quiz_data() {
-        $instanceinfo = $this->clihelper->check_context($this, false, true);
-        $arguments = $this->clihelper->get_arguments();
-        if ($arguments['subcall']) {
-            echo "Creating quiz: {$this->quizdatacontents->quiz->name}\n";
-        } else {
-            echo "Preparing to create a new quiz in Moodle.\n";
-            echo "Moodle URL: {$this->moodleurl}\n";
-            echo "Course: {$instanceinfo->contextinfo->coursename}\n";
-            echo "Quiz: {$this->quizdatacontents->quiz->name}\n";
-            $this->handle_abort();
-        }
         $quizmanifestentries = [];
         $nonquizmanifestentries = [];
         if ($this->quizmanifestpath) {
@@ -234,8 +253,6 @@ public function import_quiz_data() {
         foreach ($this->quizdatacontents->quiz as $key => $quizparam) {
             $this->postsettings["quiz[{$key}]"] = $quizparam;
         }
-        $this->postsettings['quiz[coursename]'] = $instanceinfo->contextinfo->coursename;
-        $this->postsettings['quiz[courseid]'] = $instanceinfo->contextinfo->instanceid;
 
         foreach ($this->quizdatacontents->sections as $sectionkey => $section) {
             foreach ($section as $key => $sectionparam) {
@@ -246,31 +263,31 @@ public function import_quiz_data() {
         foreach ($this->quizdatacontents->questions as $questionkey => $question) {
             foreach ($question as $key => $questionparam) {
                 $this->postsettings["questions[{$questionkey}][{$key}]"] = $questionparam;
-                $manifestentry = false;
-                $qidentifier = '';
-                if (isset($question->quizfilepath)) {
-                    $manifestentry = $quizmanifestentries["{$question->quizfilepath}"] ?? false;
-                    $qidentifier = "Quiz repo: {$question->quizfilepath}";
-                    unset($this->postsettings["questions[{$questionkey}][quizfilepath]"]);
-                } else if (isset($question->nonquizfilepath)) {
-                    $manifestentry = $nonquizmanifestentries["{$question->nonquizfilepath}"] ?? false;
-                    $qidentifier = "Non-quiz repo: {$question->nonquizfilepath}";
-                    unset($this->postsettings["questions[{$questionkey}][nonquizfilepath]"]);
-                }
+            }
+            $manifestentry = false;
+            $qidentifier = '';
+            if (isset($question->quizfilepath)) {
+                $manifestentry = $quizmanifestentries["{$question->quizfilepath}"] ?? false;
+                $qidentifier = "Quiz repo: {$question->quizfilepath}";
+                unset($this->postsettings["questions[{$questionkey}][quizfilepath]"]);
+            } else if (isset($question->nonquizfilepath)) {
+                $manifestentry = $nonquizmanifestentries["{$question->nonquizfilepath}"] ?? false;
+                $qidentifier = "Non-quiz repo: {$question->nonquizfilepath}";
+                unset($this->postsettings["questions[{$questionkey}][nonquizfilepath]"]);
+            }
 
-                if ($manifestentry) {
-                    $this->postsettings["questions[{$questionkey}][questionbankentryid]"] = $manifestentry->questionbankentryid;
-                } else {
-                    $multiple = ($this->quizmanifestpath && $this->nonquizmanifestpath) ? 's' : '';
-                    echo "Question: {$qidentifier}\n";
-                    echo "This question is in the quiz but not in the supplied manifest file" . $multiple . ".\n";
-                    echo "Questions must either be in the repo for the quiz context defined by a supplied quiz manifest " .
-                        "(--quizmanifestpath) or in the course context " .
-                        "defined by a different manifest (--nonquizmanifestpath).\n";
-                    echo "You can supply either or both.\n";
-                    echo "Aborting.\n";
-                    $this->call_exit();;
-                }
+            if ($manifestentry) {
+                $this->postsettings["questions[{$questionkey}][questionbankentryid]"] = $manifestentry->questionbankentryid;
+            } else {
+                $multiple = ($this->quizmanifestpath && $this->nonquizmanifestpath) ? 's' : '';
+                echo "Question: {$qidentifier}\n";
+                echo "This question is in the quiz but not in the supplied manifest file" . $multiple . ".\n";
+                echo "Questions must either be in the repo for the quiz context defined by a supplied quiz manifest " .
+                    "(--quizmanifestpath) or in the course context " .
+                    "defined by a different manifest (--nonquizmanifestpath).\n";
+                echo "You can supply either or both.\n";
+                echo "Aborting.\n";
+                $this->call_exit();
             }
         }
 
diff --git a/testrepoparent/testrepo/fakeexportquiz_course_course-1_question_manifest.json b/testrepoparent/testrepo/fakeexportquiz_course_course-1_question_manifest.json
index 5f58526..c40bcb1 100644
--- a/testrepoparent/testrepo/fakeexportquiz_course_course-1_question_manifest.json
+++ b/testrepoparent/testrepo/fakeexportquiz_course_course-1_question_manifest.json
@@ -1,6 +1,6 @@
 {
     "context": {
-        "contextlevel": 10,
+        "contextlevel": 50,
         "coursename": "",
         "modulename": "",
         "coursecategory": "",
diff --git a/testrepoparent/testrepo/fakeimportquiz_course_course-1_question_manifest.json b/testrepoparent/testrepo/fakeimportquiz_course_course-1_question_manifest.json
new file mode 100644
index 0000000..6129dba
--- /dev/null
+++ b/testrepoparent/testrepo/fakeimportquiz_course_course-1_question_manifest.json
@@ -0,0 +1,42 @@
+{
+    "context": {
+        "contextlevel": 50,
+        "coursename": "",
+        "modulename": "",
+        "coursecategory": "",
+        "instanceid": "5",
+        "defaultsubdirectory": "top\/cat-2",
+        "defaultsubcategoryid": 5
+    },
+    "questions": [
+        {
+            "questionbankentryid": "35001",
+            "filepath": "\/top\/cat-1\/First-Question.xml",
+            "importedversion": "1",
+            "exportedversion": "1",
+            "format": "xml"
+        },
+        {
+            "questionbankentryid": "35002",
+            "filepath": "\/top\/cat-2\/subcat-2_1\/Third-Question.xml",
+            "importedversion": "6",
+            "exportedversion": "7",
+            "format": "xml"
+        },
+        {
+            "questionbankentryid": "35004",
+            "filepath": "\/top\/cat-2\/subcat-2_1\/Fourth-Question.xml",
+            "importedversion": "1",
+            "exportedversion": "1",
+            "currentcommit": "35004test",
+            "format": "xml"
+        },
+        {
+            "questionbankentryid": "35003",
+            "filepath": "\/top\/cat-2\/Second-Question.xml",
+            "importedversion": "1",
+            "exportedversion": "1",
+            "format": "xml"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/testrepoparent/testrepo_quiz_quiz-1/fakeimportquiz_module_course-1_quiz-1_question_manifest.json b/testrepoparent/testrepo_quiz_quiz-1/fakeimportquiz_module_course-1_quiz-1_question_manifest.json
new file mode 100644
index 0000000..4a12ca5
--- /dev/null
+++ b/testrepoparent/testrepo_quiz_quiz-1/fakeimportquiz_module_course-1_quiz-1_question_manifest.json
@@ -0,0 +1,27 @@
+{
+    "context": {
+        "contextlevel": 70,
+        "coursename": "",
+        "modulename": "Import quiz",
+        "coursecategory": "",
+        "instanceid": "",
+        "defaultsubdirectory": "top",
+        "defaultsubcategoryid": 5
+    },
+    "questions": [
+        {
+            "questionbankentryid": "36001",
+            "filepath": "\/top\/Quiz-Question.xml",
+            "importedversion": "1",
+            "exportedversion": "1",
+            "format": "xml"
+        },
+        {
+            "questionbankentryid": "36002",
+            "filepath": "\/top\/quiz-cat\/Quiz-Question-2.xml",
+            "importedversion": "1",
+            "exportedversion": "1",
+            "format": "xml"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/testrepoparent/testrepo_quiz_quiz-1/import-quiz_quiz.json b/testrepoparent/testrepo_quiz_quiz-1/import-quiz_quiz.json
new file mode 100644
index 0000000..322f573
--- /dev/null
+++ b/testrepoparent/testrepo_quiz_quiz-1/import-quiz_quiz.json
@@ -0,0 +1,39 @@
+{
+    "quiz": {
+        "name": "Quiz 1",
+        "intro": "Quiz intro",
+        "introformat": "0",
+        "questionsperpage": "0",
+        "grade": "100.00000",
+        "navmethod": "free"
+    },
+    "sections": [
+        {
+            "firstslot": "1",
+            "heading": "Heading 1",
+            "shufflequestions": 0
+        },
+        {
+            "firstslot": "2",
+            "heading": "Heading 2",
+            "shufflequestions": 0
+        }
+    ],
+    "questions": [
+        {
+            "quizfilepath": "\/top\/Quiz-Question.xml",
+            "slot": "1",
+            "page": "1",
+            "requireprevious": 0,
+            "maxmark": "1.0000000"
+        }
+    ],
+    "feedback": [
+        {
+            "feedbacktext": "Quiz feedback",
+            "feedbacktextformat": "0",
+            "mingrade": "0.0000000",
+            "maxgrade": "50.000000"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/tests/export_quiz_test.php b/tests/export_quiz_test.php
index 0954288..68277f5 100644
--- a/tests/export_quiz_test.php
+++ b/tests/export_quiz_test.php
@@ -15,7 +15,7 @@
 // along with Stack.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Unit tests for export repo command line script for gitsync
+ * Unit tests for export quiz command line script for gitsync
  *
  * @package    qbank_gitsync
  * @copyright  2023 The Open University
@@ -75,7 +75,7 @@ class export_quiz_test extends advanced_testcase {
     /** @var string root of virtual file system */
     public string $rootpath;
     /** @var string used to store output of multiple calls to a function */
-    const MOODLE = 'fakeexportquiz';    /** Name of question to be generated and exported. */
+    const MOODLE = 'fakeexportquiz';
     const QUIZNAME = 'Quiz 1';
     const QUIZINTRO = 'Quiz intro';
     const FEEDBACK = 'Quiz feedback';
@@ -179,7 +179,7 @@ public function set_up_mocks() {
     /**
      * Test the full process.
      */
-    public function x_test_process(): void {
+    public function test_process(): void {
         $this->set_up_mocks();
         $this->curl->expects($this->exactly(1))->method('execute')->willReturnOnConsecutiveCalls(
             json_encode($this->quizoutput)
@@ -198,7 +198,7 @@ public function x_test_process(): void {
     /**
      * Test message if export JSON broken.
      */
-    public function x_test_broken_json_on_export(): void {
+    public function test_broken_json_on_export(): void {
         $this->set_up_mocks();
         $this->curl->expects($this->any())->method('execute')->willReturn(
             '{"quiz": </Question>"}'
@@ -213,7 +213,7 @@ public function x_test_broken_json_on_export(): void {
     /**
      * Test message if export exception.
      */
-    public function x_test_exception_on_export(): void {
+    public function test_exception_on_export(): void {
         $this->set_up_mocks();
         $this->curl->expects($this->any())->method('execute')->willReturn(
             '{"exception":"moodle_exception","message":"No token"}'
@@ -227,7 +227,7 @@ public function x_test_exception_on_export(): void {
     /**
      * Test message if manifest file update issue.
      */
-    public function x_test_manifest_file_update_error(): void {
+    public function test_manifest_file_update_error(): void {
         $this->set_up_mocks();
         $this->curl->expects($this->any())->method('execute')->willReturn(
             json_encode($this->quizoutput)
@@ -243,7 +243,7 @@ public function x_test_manifest_file_update_error(): void {
     /**
      * Test if quiz context questions.
      */
-    public function x_test_quiz_context_questions(): void {
+    public function test_quiz_context_questions(): void {
         $this->quizoutput['questions'][] =
             [
                 'questionbankentryid' => '36002',
@@ -271,7 +271,7 @@ public function x_test_quiz_context_questions(): void {
     /**
      * Test if course context questions.
      */
-    public function x_test_course_context_questions(): void {
+    public function test_course_context_questions(): void {
         $this->quizoutput['questions'] = [
             [
                 'questionbankentryid' => '35002',
@@ -307,7 +307,7 @@ public function x_test_course_context_questions(): void {
     /**
      * Test if missing questions.
      */
-    public function x_test_missing_questions(): void {
+    public function test_missing_questions(): void {
         $this->quizoutput['questions'] = [
             [
                 'questionbankentryid' => '35002',
diff --git a/tests/import_quiz_test.php b/tests/import_quiz_test.php
new file mode 100644
index 0000000..03f1b38
--- /dev/null
+++ b/tests/import_quiz_test.php
@@ -0,0 +1,572 @@
+<?php
+// This file is part of Stack - http://stack.maths.ed.ac.uk/
+//
+// Stack is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Stack is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Stack.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Unit tests for import quiz command line script for gitsync
+ *
+ * @package    qbank_gitsync
+ * @copyright  2024 University of Edinburgh
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qbank_gitsync;
+
+defined('MOODLE_INTERNAL') || die();
+global $CFG;
+use advanced_testcase;
+use org\bovigo\vfs\vfsStream;
+
+/**
+ * Allows testing of errors that lead to an exit.
+ */
+class fake_import_cli_helper extends cli_helper {
+    /**
+     * Override so ignored during testing
+     *
+     * @return void
+     */
+    public static function call_exit():void {
+        return;
+    }
+
+    /**
+     * Override so ignored during testing
+     *
+     * @return void
+     */
+    public static function handle_abort():void {
+        return;
+    }
+}
+
+
+/**
+ * Test the CLI script for importing a repo from Moodle.
+ * @group qbank_gitsync
+ *
+ * @covers \gitsync\import_repo::class
+ */
+class import_quiz_test extends advanced_testcase {
+    /** @var array mocked output of cli_helper->get_arguments */
+    public array $options;
+    /** @var array of instance names and URLs */
+    public array $moodleinstances;
+    /** @var cli_helper mocked cli_helper */
+    public cli_helper $clihelper;
+    /** @var curl_request mocked curl_request */
+    public curl_request $curl;
+    /** @var import_quiz mocked import_quiz */
+    public import_quiz $importquiz;
+    /** @var curl_request mocked curl_request for question list */
+    public curl_request $listcurl;
+    /** @var string root of virtual file system */
+    public string $rootpath;
+    /** @var string used to store output of multiple calls to a function */
+    const MOODLE = 'fakeimportquiz';
+    const QUIZNAME = 'Quiz 1';
+    const QUIZINTRO = 'Quiz intro';
+    const FEEDBACK = 'Quiz feedback';
+    const HEADING1 = 'Heading 1';
+    const HEADING2 = 'Heading 2';
+    const COURSENAME = 'Course 1';
+    protected array $quizoutput = [
+        "wstoken" => "XXXXXX",
+        "wsfunction" => "qbank_gitsync_import_quiz_data",
+        "moodlewsrestformat" => "json",
+        "quiz[coursename]" => "Course 1",
+        "quiz[courseid]" => "5",
+        "quiz[name]" => "Quiz 1",
+        "quiz[intro]" => "Quiz intro",
+        "quiz[introformat]" => "0",
+        "quiz[questionsperpage]" => "0",
+        "quiz[grade]" => "100.00000",
+        "quiz[navmethod]" => "free",
+        "sections[0][firstslot]" => "1",
+        "sections[0][heading]" => "Heading 1",
+        "sections[0][shufflequestions]" => 0,
+        "sections[1][firstslot]" => "2",
+        "sections[1][heading]" => "Heading 2",
+        "sections[1][shufflequestions]" => 0,
+        "questions[0][slot]" => "1",
+        "questions[0][page]" => "1",
+        "questions[0][requireprevious]" => 0,
+        "questions[0][maxmark]" => "1.0000000",
+        "questions[0][questionbankentryid]" => "36001",
+        "feedback[0][feedbacktext]" => "Quiz feedback",
+        "feedback[0][feedbacktextformat]" => "0",
+        "feedback[0][mingrade]" => "0.0000000",
+        "feedback[0][maxgrade]" => "50.000000"
+    ];
+
+    public function setUp(): void {
+        global $CFG;
+        $this->moodleinstances = [self::MOODLE => 'fakeurl.com'];
+        // Copy test repo to virtual file stream.
+        $root = vfsStream::setup();
+        vfsStream::copyFromFileSystem($CFG->dirroot . '/question/bank/gitsync/testrepoparent/', $root);
+        $this->rootpath = vfsStream::url('root');
+
+        // Mock the combined output of command line options and defaults.
+        $this->options = [
+            'moodleinstance' => self::MOODLE,
+            'rootdirectory' => $this->rootpath,
+            'nonquizmanifestpath' => '/testrepo/' . self::MOODLE . '_course_course-1' . cli_helper::MANIFEST_FILE,
+            'quizmanifestpath' => '/testrepo_quiz_quiz-1/' . self::MOODLE . '_module_course-1_quiz-1' . cli_helper::MANIFEST_FILE,
+            'quizdatapath' => null,
+            'coursename' => null,
+            'instanceid' => null,
+            'token' => 'XXXXXX',
+            'help' => false,
+            'subcall' => false,
+        ];
+
+    }
+
+    /**
+     * Mock set up
+     *
+     * @return void
+     */
+    public function set_up_mocks() {
+        $this->clihelper = $this->getMockBuilder(\qbank_gitsync\cli_helper::class)->onlyMethods([
+            'get_arguments', 'check_context',
+        ])->setConstructorArgs([[]])->getMock();
+        $this->clihelper->expects($this->any())->method('get_arguments')->will($this->returnValue($this->options));
+        $this->clihelper->expects($this->any())->method('check_context')->willReturn(
+            json_decode('{"contextinfo":{"contextlevel": "module", "categoryname":"", "coursename":"Course 1",
+                             "modulename":"Module 1", "instanceid":"5", "qcategoryname":"top"},
+              "questions": []}')
+        );
+        // Mock call to webservice.
+        $this->curl = $this->getMockBuilder(\qbank_gitsync\curl_request::class)->onlyMethods([
+            'execute',
+        ])->setConstructorArgs(['xxxx'])->getMock();
+        $this->listcurl = $this->getMockBuilder(\qbank_gitsync\curl_request::class)->onlyMethods([
+            'execute',
+        ])->setConstructorArgs(['xxxx'])->getMock();
+        $this->importquiz = $this->getMockBuilder(\qbank_gitsync\import_quiz::class)->onlyMethods([
+            'get_curl_request', 'call_exit', 'handle_abort',
+        ])->setConstructorArgs([$this->clihelper, $this->moodleinstances])->getMock();
+        $this->importquiz->curlrequest = $this->curl;
+        $this->importquiz->listcurlrequest = $this->listcurl;
+    }
+
+    /**
+     * Test the full process.
+     */
+    public function test_process(): void {
+        $this->set_up_mocks();
+        $this->curl->expects($this->exactly(1))->method('execute')->willReturnOnConsecutiveCalls(
+            '{"success": true}'
+        );
+        $this->importquiz->process();
+        $this->assertEquals(json_encode($this->quizoutput), json_encode($this->importquiz->postsettings));
+        $this->expectOutputRegex('/Quiz imported.\n$/s');
+    }
+
+    /**
+     * Test message if import JSON broken.
+     */
+    public function test_broken_json_on_import(): void {
+        $this->set_up_mocks();
+        $this->curl->expects($this->any())->method('execute')->willReturn(
+            '{"quiz": </Question>"}'
+        );
+
+        $this->importquiz->process();
+
+        $this->expectOutputRegex('/Broken JSON returned from Moodle:' .
+                                 '.*{"quiz": <\/Question>"}/s');
+    }
+
+    /**
+     * Test message if import exception.
+     */
+    public function test_exception_on_import(): void {
+        $this->set_up_mocks();
+        $this->curl->expects($this->any())->method('execute')->willReturn(
+            '{"exception":"moodle_exception","message":"No token"}'
+        );
+
+        $this->importquiz->process();
+
+        $this->expectOutputRegex('/No token/');
+    }
+
+    /**
+     * Test message if manifest file open issue.
+     */
+    public function test_manifest_file_open_error(): void {
+        $this->set_up_mocks();
+        chmod($this->importquiz->quizmanifestpath, 0000);
+        @$this->importquiz->__construct($this->clihelper, $this->moodleinstances);
+        $this->expectOutputRegex('/.*Unable to access or parse manifest file:.*testrepo_quiz_quiz-1\/fakeimportquiz_module_course-1_quiz-1_question_manifest.json.*Aborting.*$/s');
+    }
+
+    /**
+     * Test message if manifest file open issue.
+     */
+    public function test_nonquiz_manifest_file_open_error(): void {
+        $this->set_up_mocks();
+        chmod($this->importquiz->nonquizmanifestpath, 0000);
+        @$this->importquiz->__construct($this->clihelper, $this->moodleinstances);
+        $this->expectOutputRegex('/.*Unable to access or parse manifest file:.*fakeimportquiz_course_course-1_question_manifest.json.*Aborting.*$/s');
+    }
+
+    /**
+     * Test message if data file open issue.
+     */
+    public function test_data_file_open_error(): void {
+        $this->options['quizdatapath']  = '/testrepo_quiz_quiz-1/' . 'import-quiz' . cli_helper::QUIZ_FILE;
+        $this->set_up_mocks();
+        chmod($this->importquiz->quizdatapath, 0000);
+        @$this->importquiz->__construct($this->clihelper, $this->moodleinstances);
+        $this->expectOutputRegex('/.*Unable to access or parse data file:.*testrepo_quiz_quiz-1\/import-quiz_quiz.json.*Aborting.*$/s');
+    }
+
+    /**
+     * Test validation of supplied datapath info.
+     */
+    public function test_no_data_info(): void {
+        $this->options['quizmanifestpath'] = null;
+        $this->set_up_mocks();
+        $this->expectOutputRegex('/^\nPlease supply a quiz manifest filepath or a quiz data filepath.*Aborting.\n$/s');
+    }
+
+    /**
+     * Test validation of supplied course info.
+     */
+    public function test_no_course_info(): void {
+        $this->options['nonquizmanifestpath'] = null;
+        $this->set_up_mocks();
+        $this->expectOutputRegex('/^\nYou must identify the course you wish to add the quiz to.*Aborting.\n$/s');
+    }
+
+    /**
+     * Test if quiz context questions.
+     */
+    public function test_quiz_context_questions(): void {
+        $questions = '[
+            {
+                "quizfilepath": "\/top\/Quiz-Question.xml",
+                "slot": "1",
+                "page": "1",
+                "requireprevious": 0,
+                "maxmark": "1.0000000"
+            },
+            {
+                "quizfilepath": "\/top\/quiz-cat\/Quiz-Question-2.xml",
+                "slot": "2",
+                "page": "2",
+                "requireprevious": 0,
+                "maxmark": "1.0000000"
+            }
+        ]';
+        $output = [
+            "questions[0][slot]" => "1",
+            "questions[0][page]" => "1",
+            "questions[0][requireprevious]" => 0,
+            "questions[0][maxmark]" => "1.0000000",
+            "questions[0][questionbankentryid]" => "36001",
+            "questions[1][slot]" => "2",
+            "questions[1][page]" => "2",
+            "questions[1][requireprevious]" => 0,
+            "questions[1][maxmark]" => "1.0000000",
+            "questions[1][questionbankentryid]" => "36002"
+        ];
+        $this->set_up_mocks();
+        $this->curl->expects($this->any())->method('execute')->willReturn(
+            json_encode($this->quizoutput)
+        );
+        $questions = json_decode($questions);
+        $this->quizoutput = array_merge($this->quizoutput, $output);
+        $this->importquiz->quizdatacontents->questions = $questions;
+        $this->importquiz->process();
+        $this->assertEquals([], array_diff_assoc($this->quizoutput, $this->importquiz->postsettings));
+        $this->expectOutputRegex('/Quiz imported.\n$/s');
+    }
+
+    /**
+     * Test if quiz context questions with no course.
+     */
+    public function test_quiz_context_questions_no_course(): void {
+        $questions = '[
+            {
+                "quizfilepath": "\/top\/Quiz-Question.xml",
+                "slot": "1",
+                "page": "1",
+                "requireprevious": 0,
+                "maxmark": "1.0000000"
+            },
+            {
+                "quizfilepath": "\/top\/quiz-cat\/Quiz-Question-2.xml",
+                "slot": "2",
+                "page": "2",
+                "requireprevious": 0,
+                "maxmark": "1.0000000"
+            }
+        ]';
+        $output = [
+            "questions[0][slot]" => "1",
+            "questions[0][page]" => "1",
+            "questions[0][requireprevious]" => 0,
+            "questions[0][maxmark]" => "1.0000000",
+            "questions[0][questionbankentryid]" => "36001",
+            "questions[1][slot]" => "2",
+            "questions[1][page]" => "2",
+            "questions[1][requireprevious]" => 0,
+            "questions[1][maxmark]" => "1.0000000",
+            "questions[1][questionbankentryid]" => "36002"
+        ];
+        $this->options['nonquizmanifestpath'] = null;
+        $this->set_up_mocks();
+        $this->expectOutputRegex('/^\nYou must identify the course you wish to add the quiz to.*Aborting.\n$/s');
+    }
+
+    /**
+     * Test if quiz context questions with no course manifest.
+     */
+    public function test_quiz_context_questions_no_course_file(): void {
+        $questions = '[
+            {
+                "quizfilepath": "\/top\/Quiz-Question.xml",
+                "slot": "1",
+                "page": "1",
+                "requireprevious": 0,
+                "maxmark": "1.0000000"
+            },
+            {
+                "quizfilepath": "\/top\/quiz-cat\/Quiz-Question-2.xml",
+                "slot": "2",
+                "page": "2",
+                "requireprevious": 0,
+                "maxmark": "1.0000000"
+            }
+        ]';
+        $output = [
+            "questions[0][slot]" => "1",
+            "questions[0][page]" => "1",
+            "questions[0][requireprevious]" => 0,
+            "questions[0][maxmark]" => "1.0000000",
+            "questions[0][questionbankentryid]" => "36001",
+            "questions[1][slot]" => "2",
+            "questions[1][page]" => "2",
+            "questions[1][requireprevious]" => 0,
+            "questions[1][maxmark]" => "1.0000000",
+            "questions[1][questionbankentryid]" => "36002"
+        ];
+        $this->options['nonquizmanifestpath'] = null;
+        $this->options['coursename'] = 'Course 1';
+        $this->set_up_mocks();
+        $this->curl->expects($this->any())->method('execute')->willReturn(
+            json_encode($this->quizoutput)
+        );
+        $questions = json_decode($questions);
+        $this->quizoutput = array_merge($this->quizoutput, $output);
+        $this->importquiz->quizdatacontents->questions = $questions;
+        $this->importquiz->process();
+        $this->assertEquals([], array_diff_assoc($this->quizoutput, $this->importquiz->postsettings));
+        $this->expectOutputRegex('/Quiz imported.\n$/s');
+    }
+
+    /**
+     * Test if course context questions.
+     */
+    public function test_course_context_questions(): void {
+        $questions = '[
+            {
+                "nonquizfilepath": "\/top\/cat-2\/subcat-2_1\/Fourth-Question.xml",
+                "slot": "1",
+                "page": "1",
+                "requireprevious": 0,
+                "maxmark": "1.0000000"
+            },
+            {
+                "nonquizfilepath": "\/top\/cat-1\/First-Question.xml",
+                "slot": "2",
+                "page": "2",
+                "requireprevious": 0,
+                "maxmark": "1.0000000"
+            }
+        ]';
+        $output = [
+            "questions[0][slot]" => "1",
+            "questions[0][page]" => "1",
+            "questions[0][requireprevious]" => 0,
+            "questions[0][maxmark]" => "1.0000000",
+            "questions[0][questionbankentryid]" => "35004",
+            "questions[1][slot]" => "2",
+            "questions[1][page]" => "2",
+            "questions[1][requireprevious]" => 0,
+            "questions[1][maxmark]" => "1.0000000",
+            "questions[1][questionbankentryid]" => "35001"
+        ];
+        $this->set_up_mocks();
+        $this->curl->expects($this->any())->method('execute')->willReturn(
+            json_encode($this->quizoutput)
+        );
+        $questions = json_decode($questions);
+        $this->quizoutput = array_merge($this->quizoutput, $output);
+        $this->importquiz->quizdatacontents->questions = $questions;
+        $this->importquiz->process();
+        $this->assertEquals([], array_diff_assoc($this->quizoutput, $this->importquiz->postsettings));
+        $this->expectOutputRegex('/Quiz imported.\n$/s');
+    }
+
+    /**
+     * Test if course context questions but no quiz manifest.
+     */
+    public function test_course_context_questions_no_quiz_manifest(): void {
+        $questions = '[
+            {
+                "nonquizfilepath": "\/top\/cat-2\/subcat-2_1\/Fourth-Question.xml",
+                "slot": "1",
+                "page": "1",
+                "requireprevious": 0,
+                "maxmark": "1.0000000"
+            },
+            {
+                "nonquizfilepath": "\/top\/cat-1\/First-Question.xml",
+                "slot": "2",
+                "page": "2",
+                "requireprevious": 0,
+                "maxmark": "1.0000000"
+            }
+        ]';
+        $output = [
+            "questions[0][slot]" => "1",
+            "questions[0][page]" => "1",
+            "questions[0][requireprevious]" => 0,
+            "questions[0][maxmark]" => "1.0000000",
+            "questions[0][questionbankentryid]" => "35004",
+            "questions[1][slot]" => "2",
+            "questions[1][page]" => "2",
+            "questions[1][requireprevious]" => 0,
+            "questions[1][maxmark]" => "1.0000000",
+            "questions[1][questionbankentryid]" => "35001"
+        ];
+        $this->options['quizmanifestpath'] = null;
+        $this->options['quizdatapath']  = '/testrepo_quiz_quiz-1/' . 'import-quiz' . cli_helper::QUIZ_FILE;
+        $this->set_up_mocks();
+        $this->curl->expects($this->any())->method('execute')->willReturn(
+            json_encode($this->quizoutput)
+        );
+        $questions = json_decode($questions);
+        $this->quizoutput = array_merge($this->quizoutput, $output);
+        $this->importquiz->quizdatacontents->questions = $questions;
+        $this->importquiz->process();
+        $this->assertEquals([], array_diff_assoc($this->quizoutput, $this->importquiz->postsettings));
+        $this->expectOutputRegex('/Quiz imported.\n$/s');
+    }
+
+    /**
+     * Test if missing questions.
+     */
+    public function test_missing_questions(): void {
+        $questions = '[
+            {
+                "nonquizfilepath": "\/top\/cat-2\/subcat-2_1\/Fake-Question.xml",
+                "slot": "1",
+                "page": "1",
+                "requireprevious": 0,
+                "maxmark": "1.0000000"
+            },
+            {
+                "nonquizfilepath": "\/top\/cat-1\/First-Question.xml",
+                "slot": "2",
+                "page": "2",
+                "requireprevious": 0,
+                "maxmark": "1.0000000"
+            }
+        ]';
+        $this->set_up_mocks();
+        $this->curl->expects($this->any())->method('execute')->willReturn(
+            json_encode($this->quizoutput)
+        );
+        $questions = json_decode($questions);
+        $this->importquiz->quizdatacontents->questions = $questions;
+        $this->importquiz->process();
+        $this->expectOutputRegex('/.*Question: Non-quiz repo: \/top\/cat-2\/subcat-2_1\/Fake-Question.xml\nThis question is in the quiz but not in the supplied manifest file.*/s');
+    }
+
+    /**
+     * Test if mixed context questions.
+     */
+    public function test_mixed_context_questions(): void {
+        $questions = '[
+            {
+                "quizfilepath": "\/top\/Quiz-Question.xml",
+                "slot": "1",
+                "page": "1",
+                "requireprevious": 0,
+                "maxmark": "1.0000000"
+            },
+            {
+                "quizfilepath": "\/top\/quiz-cat\/Quiz-Question-2.xml",
+                "slot": "2",
+                "page": "2",
+                "requireprevious": 0,
+                "maxmark": "1.0000000"
+            },
+            {
+                "nonquizfilepath": "\/top\/cat-2\/subcat-2_1\/Fourth-Question.xml",
+                "slot": "3",
+                "page": "3",
+                "requireprevious": 0,
+                "maxmark": "1.0000000"
+            },
+            {
+                "nonquizfilepath": "\/top\/cat-1\/First-Question.xml",
+                "slot": "4",
+                "page": "4",
+                "requireprevious": 0,
+                "maxmark": "1.0000000"
+            }
+        ]';
+        $output = [
+            "questions[0][slot]" => "1",
+            "questions[0][page]" => "1",
+            "questions[0][requireprevious]" => 0,
+            "questions[0][maxmark]" => "1.0000000",
+            "questions[0][questionbankentryid]" => "36001",
+            "questions[1][slot]" => "2",
+            "questions[1][page]" => "2",
+            "questions[1][requireprevious]" => 0,
+            "questions[1][maxmark]" => "1.0000000",
+            "questions[1][questionbankentryid]" => "36002",
+            "questions[2][slot]" => "3",
+            "questions[2][page]" => "3",
+            "questions[2][requireprevious]" => 0,
+            "questions[2][maxmark]" => "1.0000000",
+            "questions[2][questionbankentryid]" => "35004",
+            "questions[3][slot]" => "4",
+            "questions[3][page]" => "4",
+            "questions[3][requireprevious]" => 0,
+            "questions[3][maxmark]" => "1.0000000",
+            "questions[3][questionbankentryid]" => "35001"
+        ];
+        $this->set_up_mocks();
+        $this->curl->expects($this->any())->method('execute')->willReturn(
+            json_encode($this->quizoutput)
+        );
+        $questions = json_decode($questions);
+        $this->quizoutput = array_merge($this->quizoutput, $output);
+        $this->importquiz->quizdatacontents->questions = $questions;
+        $this->importquiz->process();
+        $this->assertEquals([], array_diff_assoc($this->quizoutput, $this->importquiz->postsettings));
+        $this->expectOutputRegex('/Quiz imported.\n$/s');
+    }
+}