add: phpunit, codecov & rector configs

.github/workflows/build.yml

@@ -0,0 +1,28 @@
+on:
+  pull_request:
+    paths-ignore:
+      - 'docs/**'
+      - 'README.md'
+      - 'CHANGELOG.md'
+      - '.gitignore'
+      - '.gitattributes'
+
+  push:
+    branches: ['master']
+    paths-ignore:
+      - 'docs/**'
+      - 'README.md'
+      - 'CHANGELOG.md'
+      - '.gitignore'
+      - '.gitattributes'
+
+name: build
+
+jobs:
+  phpunit:
+    uses: yiisoft/actions/.github/workflows/phpunit.yml@master
+    with:
+      os: >-
+        ['ubuntu-latest', 'windows-latest']
+      php: >-
+        ['7.4', '8.0', '8.1', '8.2', '8.3']

.github/workflows/code.yml

@@ -0,0 +1,15 @@
+on: [push, pull_request]
+
+name: Workflow for Codecov
+
+jobs:
+  run:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Upload coverage reports to Codecov
+        uses: codecov/[email protected]
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          slug: imanilchaudhari/yii2-currency-converter

.github/workflows/rector.yml

@@ -0,0 +1,21 @@
+on:
+  pull_request:
+    paths-ignore:
+      - 'docs/**'
+      - 'README.md'
+      - 'CHANGELOG.md'
+      - '.gitignore'
+      - '.gitattributes'
+
+name: rector
+
+jobs:
+  rector:
+    uses: yiisoft/actions/.github/workflows/rector.yml@master
+    secrets:
+      token: ${{ secrets.GITHUB_TOKEN }}
+    with:
+      os: >-
+        ['ubuntu-latest']
+      php: >-
+        ['7.4']

phpunit.xml.dist

@@ -13,8 +13,8 @@
 		</testsuites>
 
         <source>
-        <include>
-            <directory suffix=".php">./src</directory>
-        </include>
-    </source>
+            <include>
+                <directory suffix=".php">./src</directory>
+            </include>
+        </source>
 </phpunit>

tests/bootstrap.php

@@ -0,0 +1,7 @@
+<?php
+
+// ensure we get report on all possible php errors
+error_reporting(-1);
+
+require_once(__DIR__ . '/../vendor/autoload.php');
+require_once __DIR__ . '/compatibility.php';

tests/compatibility.php

@@ -0,0 +1,66 @@
+<?php
+/**
+ * @link https://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license https://www.yiiframework.com/license/
+ */
+
+/*
+ * Ensures compatibility with PHPUnit < 6.x
+ */
+
+namespace PHPUnit\Framework\Constraint {
+
+    if (!class_exists(\PHPUnit\Framework\Constraint\Constraint::class) && class_exists('PHPUnit_Framework_Constraint')) {
+        abstract class Constraint extends \PHPUnit_Framework_Constraint
+        {
+        }
+    }
+}
+
+namespace PHPUnit\Framework {
+
+    if (!class_exists(\PHPUnit\Framework\TestCase::class) && class_exists('PHPUnit_Framework_TestCase')) {
+
+        echo "Applying compatibility patch for PHPUnit 6...\n";
+
+        abstract class TestCase extends \PHPUnit_Framework_TestCase
+        {
+            /**
+             * @param string $exception
+             */
+            public function expectException($exception)
+            {
+                $this->setExpectedException($exception);
+            }
+
+            /**
+             * @param string $message
+             */
+            public function expectExceptionMessage($message)
+            {
+                $parentClassMethods = get_class_methods('PHPUnit_Framework_TestCase');
+                if (in_array('expectExceptionMessage', $parentClassMethods)) {
+                    parent::expectExceptionMessage($message);
+
+                    return;
+                }
+                $this->setExpectedException($this->getExpectedException(), $message);
+            }
+
+            /**
+             * @param string $messageRegExp
+             */
+            public function expectExceptionMessageRegExp($messageRegExp)
+            {
+                $parentClassMethods = get_class_methods('PHPUnit_Framework_TestCase');
+                if (in_array('expectExceptionMessageRegExp', $parentClassMethods)) {
+                    parent::expectExceptionMessageRegExp($messageRegExp);
+
+                    return;
+                }
+                $this->setExpectedExceptionRegExp($this->getExpectedException(), $messageRegExp);
+            }
+        }
+    }
+}