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![9
Laravel HTTP Testing
withHeaders
$response = $this->withHeaders([
'X-Header' => 'Value',
])->json('POST', '/user', ['name' => 'Sally']);](https://image.slidesharecdn.com/unittestinlaravel-190326123056/85/Testing-in-Laravel-9-320.jpg)
![10
Laravel HTTP Testing
withSession
$response = $this->withSession(['foo' => 'bar'])
->get('/');](https://image.slidesharecdn.com/unittestinlaravel-190326123056/85/Testing-in-Laravel-10-320.jpg)
![11
Laravel HTTP Testing
actingAs
$user = factory(User::class)->create();
$response = $this->actingAs($user)
->withSession(['foo' => 'bar'])
->get('/');](https://image.slidesharecdn.com/unittestinlaravel-190326123056/85/Testing-in-Laravel-11-320.jpg)
![12
Laravel HTTP Testing
json testing:
assertJson (contains keys and values):
AssertExactJson (contains ONLY the keys and values):
...->assertExactJson
$response = $this->json('POST', '/user', ['name' => 'Sally']);
$response
->assertStatus(201)
->assertJson([
'created' => true,
]);](https://image.slidesharecdn.com/unittestinlaravel-190326123056/85/Testing-in-Laravel-12-320.jpg)
![13
Upload Testing
public function testAvatarUpload()
{
Storage::fake('avatars'); //fake disk
$file = UploadedFile::fake()->image('avatar.jpg');
$response = $this->json('POST', '/avatar', [
'avatar' => $file,
]);
// Assert the file was stored...
Storage::disk('avatars')->assertExists($file->hashName());
// Assert a file does not exist...
Storage::disk('avatars')->assertMissing('missing.jpg');
}](https://image.slidesharecdn.com/unittestinlaravel-190326123056/85/Testing-in-Laravel-13-320.jpg)
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Testing in Laravel
- 1. Unit Test InLaravel By: Ahmed Yahia ayahiacs@gmail.com ahmed.mahmoud@ibtikar.net.sa
- 2. 2 Why unit testing? ☐Agile process (Refactoring confidently) ☐ Code Quality: – makes you think harder about the problem. – exposes the edge cases. ☐ Finding Bugs Early (feature doesn't fail because of low level code) ☐ It is a very good Documentation. ☐ Debugging. ☐ Design (testing a unit makes you know its responsibility). ☐ Reduce Costs (Finding Bugs Early)
- 3. 3 Unit testing focuson low level modules (functions) Inside every well-written large program is a well-written small program. -- Charles Antony Richard Hoare, computer scientist
- 4. 4 E.g. Number ofopen connections per IP netstat -ntu | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -n
- 5. 5 Unit Test InLaravel phpunit already exist – Phpunit is an old and common a php testing package `Tests` folder already exist with subfolders `Feature`, `Unit`
- 6. 6 Unit Test InLaravel Configuration: – use phpunit.xml file ● to set testing env variables (remember to run config:clear) – in addition you can add file .env.testing to overwrite .env before running test
- 7. 7 Unit Test InLaravel Creation: – php artisan make:test UserTest ● Create a test in the Feature directory… – php artisan make:test UserTest –unit ● Create a test in the Unit directory... ●
- 8. 8 Unit Test InLaravel The test case: If you define your own setUp / tearDown methods in a test class, be sure to call parent::setUp() / parent::tearDown() methods.
- 9. 9 Laravel HTTP Testing withHeaders $response= $this->withHeaders([ 'X-Header' => 'Value', ])->json('POST', '/user', ['name' => 'Sally']);
- 10. 10 Laravel HTTP Testing withSession $response= $this->withSession(['foo' => 'bar']) ->get('/');
- 11. 11 Laravel HTTP Testing actingAs $user= factory(User::class)->create(); $response = $this->actingAs($user) ->withSession(['foo' => 'bar']) ->get('/');
- 12. 12 Laravel HTTP Testing jsontesting: assertJson (contains keys and values): AssertExactJson (contains ONLY the keys and values): ...->assertExactJson $response = $this->json('POST', '/user', ['name' => 'Sally']); $response ->assertStatus(201) ->assertJson([ 'created' => true, ]);
- 13. 13 Upload Testing public functiontestAvatarUpload() { Storage::fake('avatars'); //fake disk $file = UploadedFile::fake()->image('avatar.jpg'); $response = $this->json('POST', '/avatar', [ 'avatar' => $file, ]); // Assert the file was stored... Storage::disk('avatars')->assertExists($file->hashName()); // Assert a file does not exist... Storage::disk('avatars')->assertMissing('missing.jpg'); }
- 14.
- 15. 15 Dusk (Browser Test) Startedfrom Laravel version >= 5.4
- 16. 16 Dusk Installation: composer require --devlaravel/dusk php artisan dusk:install
- 17. 17 Dusk configuration: ☐ .env.dusk.local (tooverwrite .env while testing) ☐ APP_URL (env varaible must be set)
- 18. 18 Dusk Run tests: ☐ phpartisan dusk
- 19. 19 Dusk - usage $this->browse(function($browser) use ($user) { $browser->visit('/login') ->type('email', $user->email) ->type('password', 'secret') ->press('Login') ->assertPathIs('/home'); });
- 20. 20 Dusk Browser InterActionmethods clickLink value text attribute keys type append clear select dragDown dragLeft dragRight dragOffset acceptDialog typeInDialog dismissDialog radio check uncheck attach press pressAndWaitFor script Drag dragUp
- 21. 21 Dusk Browser Assertionmethods assertTitle assertTitleContains assertUrlIs assertPathIs assertPathBeginsWith assertPathIsNot assertFragmentIs assertFragmentBeginsWith assertFragmentIsNot assertRouteIs assertQueryStringHas assertQueryStringMissing assertHasCookie assertCookieMissing assertRadioSelected assertRadioNotSelected assertSelected assertNotSelected assertSelectHasOptions assertSelectMissingOptions assertSelectHasOption assertSelectMissingOption assertValue assertVisible assertPresent assertMissing assertDialogOpened assertCookieValue assertPlainCookieValue assertSourceHas assertSourceMissing assertSee assertDontSee assertSeeIn assertDontSeeIn assertSeeLink assertDontSeeLink assertInputValue assertInputValueIsNot assertChecked assertNotChecked
- 22. 22 Database testing Factories $users =factory(AppUser::class, 3) ->create() ->each(function ($user) { $user->posts()->save(factory(AppPost::class)->make()); });
- 23. 23 Database testing use RefreshDatabase; ●reset database after each test. ● data from a previous test does not interfere with subsequent tests. ● The RefreshDatabase trait takes the most optimal approach to migrating your test database depending on if you are using an in- memory database or a traditional database.
- 24. 24 Assertions $this->assertDatabaseHas($table, array $data); $this->assertDatabaseMissing($table,array $data); $this->assertSoftDeleted($table, array $data);
- 25. 25 TDD simple functions namesmakes it easy to start from test case Each test case has a 3 As (AAA) Arrange, Act, Assert
- 26. 26 TDD - ExampleUser Story scenario 1: Given When notes list pages loaded Then I should see 'notes list' and my notes added as a user I would like to view list of my notes: acceptance criteria:
- 27. 27 TDD - ExampleUser Story as a user I would like to add new notes: scenario 1: Given - When I type note shorter that 5 letters and press add Then I should still in add note page and see validation error scenario 2: Given note "note1" already existed When I type note "note1" again and press add Then I should still in add note page and see already exist error
- 28. 28 TDD – convertscenario to test case scenario 1: Given - When I type note shorter that 5 letters and press add Then I should still in add note page and see validation error $this->browse(function ($browser) use ($user) { $browser->visit('/notes/create') ->type('note', '1234') ->press('add') ->assertPathIs('/notes/create') ->assertSee('invalid') }); Would be
- 29. 29 TDD Then loop untilthe test case passes – Php artisan dusk Fix the error
- 30. 30 How Deep ShouldI Unit test I get paid for code that works, not for tests, so my philosophy is to test as little as possible to reach a given level of confidence – Kent Beck https://www.pixelstech.net/article/1346685066-How-deep-sho
- 31. Thank You By: AhmedYahia ayahiacs@gmail.com ahmed.mahmoud@ibtikar.net.sa