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testing_in_laravel.html
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<!DOCTYPE html>
<html lang="en"><head>
<script src="testing_in_laravel_files/libs/clipboard/clipboard.min.js"></script>
<script src="testing_in_laravel_files/libs/quarto-html/tabby.min.js"></script>
<script src="testing_in_laravel_files/libs/quarto-html/popper.min.js"></script>
<script src="testing_in_laravel_files/libs/quarto-html/tippy.umd.min.js"></script>
<link href="testing_in_laravel_files/libs/quarto-html/tippy.css" rel="stylesheet">
<link href="testing_in_laravel_files/libs/quarto-html/quarto-html.min.css" rel="stylesheet" data-mode="light">
<link href="testing_in_laravel_files/libs/quarto-html/quarto-syntax-highlighting.css" rel="stylesheet" id="quarto-text-highlighting-styles"><meta charset="utf-8">
<meta name="generator" content="quarto-1.2.335">
<meta name="author" content="Vladimir Lelicanin - SAE Institute">
<title>Testing in Laravel</title>
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, minimal-ui">
<link rel="stylesheet" href="testing_in_laravel_files/libs/revealjs/dist/reset.css">
<link rel="stylesheet" href="testing_in_laravel_files/libs/revealjs/dist/reveal.css">
<style>
code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
div.columns{display: flex; gap: min(4vw, 1.5em);}
div.column{flex: auto; overflow-x: auto;}
div.hanging-indent{margin-left: 1.5em; text-indent: -1.5em;}
ul.task-list{list-style: none;}
ul.task-list li input[type="checkbox"] {
width: 0.8em;
margin: 0 0.8em 0.2em -1.6em;
vertical-align: middle;
}
pre > code.sourceCode { white-space: pre; position: relative; }
pre > code.sourceCode > span { display: inline-block; line-height: 1.25; }
pre > code.sourceCode > span:empty { height: 1.2em; }
.sourceCode { overflow: visible; }
code.sourceCode > span { color: inherit; text-decoration: inherit; }
div.sourceCode { margin: 1em 0; }
pre.sourceCode { margin: 0; }
@media screen {
div.sourceCode { overflow: auto; }
}
@media print {
pre > code.sourceCode { white-space: pre-wrap; }
pre > code.sourceCode > span { text-indent: -5em; padding-left: 5em; }
}
pre.numberSource code
{ counter-reset: source-line 0; }
pre.numberSource code > span
{ position: relative; left: -4em; counter-increment: source-line; }
pre.numberSource code > span > a:first-child::before
{ content: counter(source-line);
position: relative; left: -1em; text-align: right; vertical-align: baseline;
border: none; display: inline-block;
-webkit-touch-callout: none; -webkit-user-select: none;
-khtml-user-select: none; -moz-user-select: none;
-ms-user-select: none; user-select: none;
padding: 0 4px; width: 4em;
color: #aaaaaa;
}
pre.numberSource { margin-left: 3em; border-left: 1px solid #aaaaaa; padding-left: 4px; }
div.sourceCode
{ color: #003b4f; background-color: #f1f3f5; }
@media screen {
pre > code.sourceCode > span > a:first-child::before { text-decoration: underline; }
}
code span { color: #003b4f; } /* Normal */
code span.al { color: #ad0000; } /* Alert */
code span.an { color: #5e5e5e; } /* Annotation */
code span.at { color: #657422; } /* Attribute */
code span.bn { color: #ad0000; } /* BaseN */
code span.bu { } /* BuiltIn */
code span.cf { color: #003b4f; } /* ControlFlow */
code span.ch { color: #20794d; } /* Char */
code span.cn { color: #8f5902; } /* Constant */
code span.co { color: #5e5e5e; } /* Comment */
code span.cv { color: #5e5e5e; font-style: italic; } /* CommentVar */
code span.do { color: #5e5e5e; font-style: italic; } /* Documentation */
code span.dt { color: #ad0000; } /* DataType */
code span.dv { color: #ad0000; } /* DecVal */
code span.er { color: #ad0000; } /* Error */
code span.ex { } /* Extension */
code span.fl { color: #ad0000; } /* Float */
code span.fu { color: #4758ab; } /* Function */
code span.im { color: #00769e; } /* Import */
code span.in { color: #5e5e5e; } /* Information */
code span.kw { color: #003b4f; } /* Keyword */
code span.op { color: #5e5e5e; } /* Operator */
code span.ot { color: #003b4f; } /* Other */
code span.pp { color: #ad0000; } /* Preprocessor */
code span.sc { color: #5e5e5e; } /* SpecialChar */
code span.ss { color: #20794d; } /* SpecialString */
code span.st { color: #20794d; } /* String */
code span.va { color: #111111; } /* Variable */
code span.vs { color: #20794d; } /* VerbatimString */
code span.wa { color: #5e5e5e; font-style: italic; } /* Warning */
</style>
<link rel="stylesheet" href="testing_in_laravel_files/libs/revealjs/dist/theme/quarto.css" id="theme">
<link href="testing_in_laravel_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.css" rel="stylesheet">
<link href="testing_in_laravel_files/libs/revealjs/plugin/reveal-menu/menu.css" rel="stylesheet">
<link href="testing_in_laravel_files/libs/revealjs/plugin/reveal-menu/quarto-menu.css" rel="stylesheet">
<link href="testing_in_laravel_files/libs/revealjs/plugin/reveal-chalkboard/font-awesome/css/all.css" rel="stylesheet">
<link href="testing_in_laravel_files/libs/revealjs/plugin/reveal-chalkboard/style.css" rel="stylesheet">
<link href="testing_in_laravel_files/libs/revealjs/plugin/quarto-support/footer.css" rel="stylesheet">
<style type="text/css">
.callout {
margin-top: 1em;
margin-bottom: 1em;
border-radius: .25rem;
}
.callout.callout-style-simple {
padding: 0em 0.5em;
border-left: solid #acacac .3rem;
border-right: solid 1px silver;
border-top: solid 1px silver;
border-bottom: solid 1px silver;
display: flex;
}
.callout.callout-style-default {
border-left: solid #acacac .3rem;
border-right: solid 1px silver;
border-top: solid 1px silver;
border-bottom: solid 1px silver;
}
.callout .callout-body-container {
flex-grow: 1;
}
.callout.callout-style-simple .callout-body {
font-size: 1rem;
font-weight: 400;
}
.callout.callout-style-default .callout-body {
font-size: 0.9rem;
font-weight: 400;
}
.callout.callout-captioned.callout-style-simple .callout-body {
margin-top: 0.2em;
}
.callout:not(.callout-captioned) .callout-body {
display: flex;
}
.callout:not(.no-icon).callout-captioned.callout-style-simple .callout-content {
padding-left: 1.6em;
}
.callout.callout-captioned .callout-header {
padding-top: 0.2em;
margin-bottom: -0.2em;
}
.callout.callout-captioned .callout-caption p {
margin-top: 0.5em;
margin-bottom: 0.5em;
}
.callout.callout-captioned.callout-style-simple .callout-content p {
margin-top: 0;
}
.callout.callout-captioned.callout-style-default .callout-content p {
margin-top: 0.7em;
}
.callout.callout-style-simple div.callout-caption {
border-bottom: none;
font-size: .9rem;
font-weight: 600;
opacity: 75%;
}
.callout.callout-style-default div.callout-caption {
border-bottom: none;
font-weight: 600;
opacity: 85%;
font-size: 0.9rem;
padding-left: 0.5em;
padding-right: 0.5em;
}
.callout.callout-style-default div.callout-content {
padding-left: 0.5em;
padding-right: 0.5em;
}
.callout.callout-style-simple .callout-icon::before {
height: 1rem;
width: 1rem;
display: inline-block;
content: "";
background-repeat: no-repeat;
background-size: 1rem 1rem;
}
.callout.callout-style-default .callout-icon::before {
height: 0.9rem;
width: 0.9rem;
display: inline-block;
content: "";
background-repeat: no-repeat;
background-size: 0.9rem 0.9rem;
}
.callout-caption {
display: flex
}
.callout-icon::before {
margin-top: 1rem;
padding-right: .5rem;
}
.callout.no-icon::before {
display: none !important;
}
.callout.callout-captioned .callout-body > .callout-content > :last-child {
margin-bottom: 0.5rem;
}
.callout.callout-captioned .callout-icon::before {
margin-top: .5rem;
padding-right: .5rem;
}
.callout:not(.callout-captioned) .callout-icon::before {
margin-top: 1rem;
padding-right: .5rem;
}
/* Callout Types */
div.callout-note {
border-left-color: #4582ec !important;
}
div.callout-note .callout-icon::before {
background-image: url('data:image/png;base64,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');
}
div.callout-note.callout-style-default .callout-caption {
background-color: #dae6fb
}
div.callout-important {
border-left-color: #d9534f !important;
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<div class="reveal">
<div class="slides">
<section id="title-slide" data-background-image="https://keystoneacademic-res.cloudinary.com/image/upload/f_auto/q_auto/g_auto/w_256/element/15/156456_sae.jpg" data-background-position="top left" data-background-repeat="no-repeat" data-background-size="100px" class="quarto-title-block center">
<h1 class="title">Testing in Laravel</h1>
<div class="quarto-title-authors">
<div class="quarto-title-author">
<div class="quarto-title-author-name">
Vladimir Lelicanin - SAE Institute
</div>
</div>
</div>
</section>
<section class="slide level1">
<h2 id="why-test">Why Test?</h2>
<ul>
<li>Ensure that your code does what it’s supposed to do.</li>
<li>Catch errors before they make it to production.</li>
<li>Decrease the amount of time spent debugging.</li>
<li>Foster confidence and trust in the codebase.</li>
</ul>
</section>
<section class="slide level1">
<h2 id="phpunit">PHPUnit</h2>
<ul>
<li>PHPUnit is the testing framework that ships with Laravel.</li>
<li>It is an instance of the xUnit architecture for writing automated tests.</li>
<li>You can run PHPUnit tests by running <code>php artisan test</code>.</li>
</ul>
</section>
<section class="slide level1">
<h2 id="assertions">Assertions</h2>
<ul>
<li>Assertions are used to verify that your code is functioning as expected.</li>
<li>You can use various built-in assertions.</li>
</ul>
<div class="sourceCode" id="cb1"><pre class="sourceCode numberSource php number-lines code-with-copy"><code class="sourceCode php"><span id="cb1-1"><a href="#cb1-1"></a><span class="kw">public</span> <span class="kw">function</span> testBasicExample()</span>
<span id="cb1-2"><a href="#cb1-2"></a>{</span>
<span id="cb1-3"><a href="#cb1-3"></a> <span class="va">$this</span>->assertTrue(<span class="kw">true</span>)<span class="ot">;</span></span>
<span id="cb1-4"><a href="#cb1-4"></a> <span class="va">$this</span>->assertEquals(<span class="dv">1</span><span class="ot">,</span> <span class="dv">1</span>)<span class="ot">;</span></span>
<span id="cb1-5"><a href="#cb1-5"></a> <span class="va">$this</span>->assertEmpty([])<span class="ot">;</span></span>
<span id="cb1-6"><a href="#cb1-6"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</section>
<section class="slide level1">
<h2 id="writing-a-test">Writing a Test</h2>
<ul>
<li>Create a TestCase by running <code>php artisan make:test</code>.</li>
<li>Write one or more tests inside that class.</li>
</ul>
<div class="sourceCode" id="cb2"><pre class="sourceCode numberSource php number-lines code-with-copy"><code class="sourceCode php"><span id="cb2-1"><a href="#cb2-1"></a><span class="kw">use</span> <span class="cn">A</span>pp\<span class="cn">M</span>odels\<span class="cn">U</span>ser<span class="ot">;</span></span>
<span id="cb2-2"><a href="#cb2-2"></a><span class="kw">use</span> <span class="cn">T</span>ests\<span class="cn">T</span>estCase<span class="ot">;</span></span>
<span id="cb2-3"><a href="#cb2-3"></a></span>
<span id="cb2-4"><a href="#cb2-4"></a><span class="kw">class</span> <span class="cn">U</span>serTest <span class="kw">extends</span> <span class="cn">T</span>estCase</span>
<span id="cb2-5"><a href="#cb2-5"></a>{</span>
<span id="cb2-6"><a href="#cb2-6"></a> <span class="kw">public</span> <span class="kw">function</span> testUserCanBeCreated()<span class="ot">:</span> <span class="dt">void</span></span>
<span id="cb2-7"><a href="#cb2-7"></a> {</span>
<span id="cb2-8"><a href="#cb2-8"></a> <span class="va">$user</span> <span class="op">=</span> <span class="cn">U</span>ser::factory()->create([</span>
<span id="cb2-9"><a href="#cb2-9"></a> <span class="st">'name'</span> => <span class="st">'John Doe'</span><span class="ot">,</span></span>
<span id="cb2-10"><a href="#cb2-10"></a> ])<span class="ot">;</span></span>
<span id="cb2-11"><a href="#cb2-11"></a></span>
<span id="cb2-12"><a href="#cb2-12"></a> <span class="va">$this</span>->assertEquals(<span class="st">'John Doe'</span><span class="ot">,</span> <span class="va">$user</span>->name)<span class="ot">;</span></span>
<span id="cb2-13"><a href="#cb2-13"></a> }</span>
<span id="cb2-14"><a href="#cb2-14"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</section>
<section class="slide level1">
<h2 id="test-driven-development-tdd">Test Driven Development (TDD)</h2>
<ul>
<li>TDD is a methodology where you write tests before writing the code.</li>
</ul>
<div class="sourceCode" id="cb3"><pre class="sourceCode numberSource php number-lines code-with-copy"><code class="sourceCode php"><span id="cb3-1"><a href="#cb3-1"></a><span class="kw">public</span> <span class="kw">function</span> testUserCanBeCreated()<span class="ot">:</span> <span class="dt">void</span></span>
<span id="cb3-2"><a href="#cb3-2"></a>{</span>
<span id="cb3-3"><a href="#cb3-3"></a> <span class="va">$user</span> <span class="op">=</span> <span class="cn">U</span>ser::factory()->create([</span>
<span id="cb3-4"><a href="#cb3-4"></a> <span class="st">'name'</span> => <span class="st">'John Doe'</span><span class="ot">,</span></span>
<span id="cb3-5"><a href="#cb3-5"></a> ])<span class="ot">;</span></span>
<span id="cb3-6"><a href="#cb3-6"></a></span>
<span id="cb3-7"><a href="#cb3-7"></a> <span class="va">$this</span>->assertEquals(<span class="st">'John Doe'</span><span class="ot">,</span> <span class="va">$user</span>->name)<span class="ot">;</span></span>
<span id="cb3-8"><a href="#cb3-8"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<ul>
<li>The code is written and modified until the tests pass.</li>
</ul>
</section>
<section class="slide level1">
<h2 id="factories">Factories</h2>
<ul>
<li>Factories help you create model instances.</li>
<li>You can write a factory for a model by running <code>php artisan make:factory</code>.</li>
</ul>
<div class="sourceCode" id="cb4"><pre class="sourceCode numberSource php number-lines code-with-copy"><code class="sourceCode php"><span id="cb4-1"><a href="#cb4-1"></a><span class="kw">use</span> <span class="cn">A</span>pp\<span class="cn">M</span>odels\<span class="cn">U</span>ser<span class="ot">;</span></span>
<span id="cb4-2"><a href="#cb4-2"></a><span class="kw">use</span> <span class="cn">I</span>lluminate\<span class="cn">D</span>atabase\<span class="cn">E</span>loquent\<span class="cn">F</span>actories\<span class="cn">F</span>actory<span class="ot">;</span></span>
<span id="cb4-3"><a href="#cb4-3"></a></span>
<span id="cb4-4"><a href="#cb4-4"></a><span class="kw">class</span> <span class="cn">U</span>serFactory <span class="kw">extends</span> <span class="cn">F</span>actory</span>
<span id="cb4-5"><a href="#cb4-5"></a>{</span>
<span id="cb4-6"><a href="#cb4-6"></a> <span class="kw">protected</span> <span class="va">$model</span> <span class="op">=</span> <span class="cn">U</span>ser::<span class="kw">class</span><span class="ot">;</span></span>
<span id="cb4-7"><a href="#cb4-7"></a></span>
<span id="cb4-8"><a href="#cb4-8"></a> <span class="kw">public</span> <span class="kw">function</span> definition()<span class="ot">:</span> <span class="dt">array</span></span>
<span id="cb4-9"><a href="#cb4-9"></a> {</span>
<span id="cb4-10"><a href="#cb4-10"></a> <span class="cf">return</span> [</span>
<span id="cb4-11"><a href="#cb4-11"></a> <span class="st">'name'</span> => <span class="va">$this</span>->faker->name<span class="ot">,</span></span>
<span id="cb4-12"><a href="#cb4-12"></a> <span class="st">'email'</span> => <span class="va">$this</span>->faker->unique()->safeEmail<span class="ot">,</span></span>
<span id="cb4-13"><a href="#cb4-13"></a> <span class="st">'password'</span> => bcrypt(<span class="va">$this</span>->faker->password)<span class="ot">,</span></span>
<span id="cb4-14"><a href="#cb4-14"></a> ]<span class="ot">;</span></span>
<span id="cb4-15"><a href="#cb4-15"></a> }</span>
<span id="cb4-16"><a href="#cb4-16"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</section>
<section class="slide level1">
<h2 id="mocking">Mocking</h2>
<ul>
<li>Mocking allows you to create fake objects.</li>
<li>You should mock objects that have external dependencies.</li>
</ul>
<div class="sourceCode" id="cb5"><pre class="sourceCode numberSource php number-lines code-with-copy"><code class="sourceCode php"><span id="cb5-1"><a href="#cb5-1"></a><span class="kw">use</span> <span class="cn">A</span>pp\<span class="cn">S</span>ervices\<span class="cn">S</span>tripeService<span class="ot">;</span></span>
<span id="cb5-2"><a href="#cb5-2"></a><span class="kw">use</span> <span class="cn">I</span>lluminate\<span class="cn">F</span>oundation\<span class="cn">T</span>esting\<span class="cn">W</span>ithoutMiddleware<span class="ot">;</span></span>
<span id="cb5-3"><a href="#cb5-3"></a><span class="kw">use</span> <span class="cn">I</span>lluminate\<span class="cn">F</span>oundation\<span class="cn">T</span>esting\<span class="cn">D</span>atabaseTransactions<span class="ot">;</span></span>
<span id="cb5-4"><a href="#cb5-4"></a></span>
<span id="cb5-5"><a href="#cb5-5"></a><span class="kw">class</span> <span class="cn">U</span>serControllerTest <span class="kw">extends</span> <span class="cn">T</span>estCase</span>
<span id="cb5-6"><a href="#cb5-6"></a>{</span>
<span id="cb5-7"><a href="#cb5-7"></a> <span class="kw">use</span> <span class="cn">D</span>atabaseTransactions<span class="ot">,</span> <span class="cn">W</span>ithoutMiddleware<span class="ot">;</span></span>
<span id="cb5-8"><a href="#cb5-8"></a></span>
<span id="cb5-9"><a href="#cb5-9"></a> <span class="kw">public</span> <span class="kw">function</span> testUserController()</span>
<span id="cb5-10"><a href="#cb5-10"></a> {</span>
<span id="cb5-11"><a href="#cb5-11"></a> <span class="va">$mock</span> <span class="op">=</span> <span class="va">$this</span>->mock(<span class="cn">S</span>tripeService::<span class="kw">class</span>)<span class="ot">;</span></span>
<span id="cb5-12"><a href="#cb5-12"></a> <span class="va">$mock</span></span>
<span id="cb5-13"><a href="#cb5-13"></a> ->shouldReceive(<span class="st">'makePayment'</span>)</span>
<span id="cb5-14"><a href="#cb5-14"></a> ->once()</span>
<span id="cb5-15"><a href="#cb5-15"></a> ->andReturn(<span class="st">'Payment successful.'</span>)<span class="ot">;</span></span>
<span id="cb5-16"><a href="#cb5-16"></a></span>
<span id="cb5-17"><a href="#cb5-17"></a> <span class="va">$response</span> <span class="op">=</span> <span class="va">$this</span>->post(<span class="st">'/users/1/charge'</span><span class="ot">,</span> [<span class="st">'amount'</span> => <span class="dv">100</span>])<span class="ot">;</span></span>
<span id="cb5-18"><a href="#cb5-18"></a> <span class="va">$response</span>->assertStatus(<span class="dv">200</span>)<span class="ot">;</span></span>
<span id="cb5-19"><a href="#cb5-19"></a> }</span>
<span id="cb5-20"><a href="#cb5-20"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</section>
<section class="slide level1">
<h2 id="http-testing">HTTP Testing</h2>
<ul>
<li>HTTP testing allows you to test endpoints.</li>
<li>You can send GET, POST, PUT, PATCH, DELETE, OPTIONS, or HEAD requests.</li>
</ul>
<div class="sourceCode" id="cb6"><pre class="sourceCode numberSource php number-lines code-with-copy"><code class="sourceCode php"><span id="cb6-1"><a href="#cb6-1"></a><span class="kw">public</span> <span class="kw">function</span> testUsersCanBeListed()<span class="ot">:</span> <span class="dt">void</span></span>
<span id="cb6-2"><a href="#cb6-2"></a>{</span>
<span id="cb6-3"><a href="#cb6-3"></a> <span class="va">$user</span> <span class="op">=</span> <span class="cn">U</span>ser::factory()->create()<span class="ot">;</span></span>
<span id="cb6-4"><a href="#cb6-4"></a> <span class="va">$response</span> <span class="op">=</span> <span class="va">$this</span>->get(<span class="st">'/users'</span>)<span class="ot">;</span></span>
<span id="cb6-5"><a href="#cb6-5"></a> <span class="va">$response</span></span>
<span id="cb6-6"><a href="#cb6-6"></a> ->assertStatus(<span class="dv">200</span>)</span>
<span id="cb6-7"><a href="#cb6-7"></a> ->assertSee(<span class="va">$user</span>->name)<span class="ot">;</span></span>
<span id="cb6-8"><a href="#cb6-8"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</section>
<section class="slide level1">
<h2 id="browser-testing">Browser Testing</h2>
<ul>
<li>Laravel Dusk is the framework’s browser automation tool.</li>
<li>It allows you to interact with your application as if you were clicking and typing.</li>
</ul>
<div class="sourceCode" id="cb7"><pre class="sourceCode numberSource php number-lines code-with-copy"><code class="sourceCode php"><span id="cb7-1"><a href="#cb7-1"></a><span class="kw">public</span> <span class="kw">function</span> testLoginPage()</span>
<span id="cb7-2"><a href="#cb7-2"></a>{</span>
<span id="cb7-3"><a href="#cb7-3"></a> <span class="va">$this</span>->browse(<span class="kw">function</span> (<span class="va">$browser</span>) {</span>
<span id="cb7-4"><a href="#cb7-4"></a> <span class="va">$browser</span>->visit(<span class="st">'/login'</span>)</span>
<span id="cb7-5"><a href="#cb7-5"></a> ->type(<span class="st">'email'</span><span class="ot">,</span> <span class="st">'[email protected]'</span>)</span>
<span id="cb7-6"><a href="#cb7-6"></a> ->type(<span class="st">'password'</span><span class="ot">,</span> <span class="st">'password'</span>)</span>
<span id="cb7-7"><a href="#cb7-7"></a> ->press(<span class="st">'Login'</span>)</span>
<span id="cb7-8"><a href="#cb7-8"></a> ->assertPathIs(<span class="st">'/dashboard'</span>)<span class="ot">;</span></span>
<span id="cb7-9"><a href="#cb7-9"></a> })<span class="ot">;</span></span>
<span id="cb7-10"><a href="#cb7-10"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</section>
<section class="slide level1">
<h2 id="syncing-data">Syncing Data</h2>
<ul>
<li>You can use the <code>refreshDatabase</code> trait to clean the database in between each test.</li>
</ul>
<div class="sourceCode" id="cb8"><pre class="sourceCode numberSource php number-lines code-with-copy"><code class="sourceCode php"><span id="cb8-1"><a href="#cb8-1"></a><span class="kw">use</span> <span class="cn">I</span>lluminate\<span class="cn">F</span>oundation\<span class="cn">T</span>esting\<span class="cn">R</span>efreshDatabase<span class="ot">;</span></span>
<span id="cb8-2"><a href="#cb8-2"></a><span class="kw">use</span> <span class="cn">I</span>lluminate\<span class="cn">F</span>oundation\<span class="cn">T</span>esting\<span class="cn">W</span>ithFaker<span class="ot">;</span></span>
<span id="cb8-3"><a href="#cb8-3"></a><span class="kw">use</span> <span class="cn">T</span>ests\<span class="cn">T</span>estCase<span class="ot">;</span></span>
<span id="cb8-4"><a href="#cb8-4"></a></span>
<span id="cb8-5"><a href="#cb8-5"></a><span class="kw">class</span> <span class="cn">J</span>obTest <span class="kw">extends</span> <span class="cn">T</span>estCase</span>
<span id="cb8-6"><a href="#cb8-6"></a>{</span>
<span id="cb8-7"><a href="#cb8-7"></a> <span class="kw">use</span> <span class="cn">R</span>efreshDatabase<span class="ot">,</span> <span class="cn">W</span>ithFaker<span class="ot">;</span></span>
<span id="cb8-8"><a href="#cb8-8"></a></span>
<span id="cb8-9"><a href="#cb8-9"></a> <span class="kw">public</span> <span class="kw">function</span> testJobCanBeCreated()<span class="ot">:</span> <span class="dt">void</span></span>
<span id="cb8-10"><a href="#cb8-10"></a> {</span>
<span id="cb8-11"><a href="#cb8-11"></a> <span class="va">$job</span> <span class="op">=</span> <span class="cn">J</span>ob::factory()->create([</span>
<span id="cb8-12"><a href="#cb8-12"></a> <span class="st">'title'</span> => <span class="va">$this</span>->faker->jobTitle<span class="ot">,</span></span>
<span id="cb8-13"><a href="#cb8-13"></a> ])<span class="ot">;</span></span>
<span id="cb8-14"><a href="#cb8-14"></a></span>
<span id="cb8-15"><a href="#cb8-15"></a> <span class="va">$this</span>->assertInstanceOf(<span class="cn">J</span>ob::<span class="kw">class</span><span class="ot">,</span> <span class="va">$job</span>)<span class="ot">;</span></span>
<span id="cb8-16"><a href="#cb8-16"></a> }</span>
<span id="cb8-17"><a href="#cb8-17"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</section>
<section class="slide level1">
<h2 id="testing-emails">Testing Emails</h2>
<ul>
<li>You can use the <code>Mail::fake</code> method to fake email sending.</li>
<li>You can then assert that an email was sent.</li>
</ul>
<div class="sourceCode" id="cb9"><pre class="sourceCode numberSource php number-lines code-with-copy"><code class="sourceCode php"><span id="cb9-1"><a href="#cb9-1"></a><span class="kw">public</span> <span class="kw">function</span> testEmailIsSentOnRegistration()<span class="ot">:</span> <span class="dt">void</span></span>
<span id="cb9-2"><a href="#cb9-2"></a>{</span>
<span id="cb9-3"><a href="#cb9-3"></a> <span class="fu">Mail</span>::fake()<span class="ot">;</span></span>
<span id="cb9-4"><a href="#cb9-4"></a> <span class="va">$user</span> <span class="op">=</span> <span class="cn">U</span>ser::factory()->create()<span class="ot">;</span></span>
<span id="cb9-5"><a href="#cb9-5"></a> <span class="va">$response</span> <span class="op">=</span> <span class="va">$this</span>->post(<span class="st">'/register'</span><span class="ot">,</span> [</span>
<span id="cb9-6"><a href="#cb9-6"></a> <span class="st">'name'</span> => <span class="st">'Test User'</span><span class="ot">,</span></span>
<span id="cb9-7"><a href="#cb9-7"></a> <span class="st">'email'</span> => <span class="st">'[email protected]'</span><span class="ot">,</span></span>
<span id="cb9-8"><a href="#cb9-8"></a> <span class="st">'password'</span> => <span class="st">'password'</span><span class="ot">,</span></span>
<span id="cb9-9"><a href="#cb9-9"></a> <span class="st">'password_confirmation'</span> => <span class="st">'password'</span><span class="ot">,</span></span>
<span id="cb9-10"><a href="#cb9-10"></a> ])<span class="ot">;</span></span>
<span id="cb9-11"><a href="#cb9-11"></a></span>
<span id="cb9-12"><a href="#cb9-12"></a> <span class="fu">Mail</span>::assertSent(<span class="cn">W</span>elcomeEmail::<span class="kw">class</span>)<span class="ot">;</span></span>
<span id="cb9-13"><a href="#cb9-13"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</section>
<section class="slide level1">
<h2 id="code-coverage">Code Coverage</h2>
<ul>
<li>Code coverage measures how much of your code is being tested.</li>
<li>You can use PHPUnit’s <code>--coverage</code> option to generate a report.</li>
</ul>
<div class="sourceCode" id="cb10"><pre class="sourceCode numberSource bash number-lines code-with-copy"><code class="sourceCode bash"><span id="cb10-1"><a href="#cb10-1"></a><span class="ex">vendor/bin/phpunit</span> <span class="at">--coverage-html</span><span class="op">=</span>coverage</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</section>
<section class="slide level1">
<h2 id="continuous-integration">Continuous Integration</h2>
<ul>
<li>Continuous integration ensures that your code is being tested regularly.</li>
<li>Configure a CI service to run your tests automatically.</li>
<li>Popular CI services include Travis CI and CircleCI.</li>
</ul>
</section>
<section class="slide level1">
<h2 id="useful-resources">Useful Resources</h2>
<ul>
<li><a href="https://laravel.com/docs/8.x/testing">Laravel Documentation</a></li>
<li><a href="https://phpunit.readthedocs.io/">PHPUnit Documentation</a></li>
<li><a href="https://github.com/mockery/mockery">Mockery Documentation</a></li>
<li><a href="https://laravel.com/docs/8.x/dusk">Dusk Documentation</a></li>
<li><a href="https://github.com/codecov/example-php#available-tools">Code coverage tools</a></li>
</ul>
</section>
<section class="slide level1">
<h2 id="references">References</h2>
<ul>
<li><a href="http://martinfowler.com/articles/practical-test-pyramid.html">The Practical Test Pyramid</a></li>
<li><a href="https://www.agilealliance.org/glossary/three-amigos">The Three Amigos</a></li>
<li><a href="https://www.amazon.com/Test-Driven-Development-Kent-Beck/dp/0321146530">Test Driven Development by Example</a></li>
</ul>
<img src="https://upload.wikimedia.org/wikipedia/commons/e/e2/SAE_Institute_Black_Logo.jpg" class="slide-logo r-stretch"><div class="footer footer-default">
<p>Vladimir Lelicanin - SAE Institute Belgrade</p>
</div>
</section>
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}
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clipboard.on('success', function(e) {
// button target
const button = e.trigger;
// don't keep focus
button.blur();
// flash "checked"
button.classList.add('code-copy-button-checked');
var currentTitle = button.getAttribute("title");
button.setAttribute("title", "Copied!");
let tooltip;
if (window.bootstrap) {
button.setAttribute("data-bs-toggle", "tooltip");
button.setAttribute("data-bs-placement", "left");
button.setAttribute("data-bs-title", "Copied!");
tooltip = new bootstrap.Tooltip(button,
{ trigger: "manual",
customClass: "code-copy-button-tooltip",
offset: [0, -8]});
tooltip.show();
}
setTimeout(function() {
if (tooltip) {
tooltip.hide();
button.removeAttribute("data-bs-title");
button.removeAttribute("data-bs-toggle");
button.removeAttribute("data-bs-placement");
}
button.setAttribute("title", currentTitle);
button.classList.remove('code-copy-button-checked');
}, 1000);
// clear code selection
e.clearSelection();
});
function tippyHover(el, contentFn) {
const config = {
allowHTML: true,
content: contentFn,
maxWidth: 500,
delay: 100,
arrow: false,
appendTo: function(el) {
return el.closest('section.slide') || el.parentElement;
},
interactive: true,
interactiveBorder: 10,
theme: 'quarto-reveal',
placement: 'bottom-start'
};
config['offset'] = [0,0];
config['maxWidth'] = 700;
window.tippy(el, config);
}
const noterefs = window.document.querySelectorAll('a[role="doc-noteref"]');
for (var i=0; i<noterefs.length; i++) {
const ref = noterefs[i];
tippyHover(ref, function() {
// use id or data attribute instead here
let href = ref.getAttribute('data-footnote-href') || ref.getAttribute('href');
try { href = new URL(href).hash; } catch {}
const id = href.replace(/^#\/?/, "");
const note = window.document.getElementById(id);
return note.innerHTML;
});
}
const findCites = (el) => {
const parentEl = el.parentElement;
if (parentEl) {
const cites = parentEl.dataset.cites;
if (cites) {
return {
el,
cites: cites.split(' ')
};
} else {
return findCites(el.parentElement)
}
} else {
return undefined;
}
};
var bibliorefs = window.document.querySelectorAll('a[role="doc-biblioref"]');
for (var i=0; i<bibliorefs.length; i++) {
const ref = bibliorefs[i];
const citeInfo = findCites(ref);
if (citeInfo) {
tippyHover(citeInfo.el, function() {
var popup = window.document.createElement('div');
citeInfo.cites.forEach(function(cite) {
var citeDiv = window.document.createElement('div');
citeDiv.classList.add('hanging-indent');
citeDiv.classList.add('csl-entry');
var biblioDiv = window.document.getElementById('ref-' + cite);
if (biblioDiv) {
citeDiv.innerHTML = biblioDiv.innerHTML;
}
popup.appendChild(citeDiv);
});
return popup.innerHTML;
});
}
}
var localhostRegex = new RegExp(/^(?:http|https):\/\/localhost\:?[0-9]*\//);
var filterRegex = new RegExp('/' + window.location.host + '/');
var isInternal = (href) => {
return filterRegex.test(href) || localhostRegex.test(href);