Resolve PHPUnit deprecations

* Remove calls to getMockForAbstractClass(), see [1]
* Remove calls to PHPUnit method returnValueMap, see [2]
* Work around issue with deprecated test_suffix CSV, see [3]
* Do not explicitly add `-colors=always` since it is already added [4]

[1]: sebastianbergmann/phpunit#5241
[2]: sebastianbergmann/phpunit#5423
[3]: php-actions/phpunit#64
[4]: https://github.com/php-actions/phpunit/blob/c27e49b5fd8cd59d032b7b4441d2e15f23cf6519/phpunit-action.bash#L154

.github/workflows/test.yml

@@ -22,6 +22,7 @@ jobs:
             -   name: Run PHPUnit Tests
                 uses: php-actions/phpunit@v3
                 with:
-                    args: --colors=always --testdox tests
+                    args: --testdox tests
                     bootstrap: vendor/autoload.php
+                    test_suffix: "Test.php" #workaround for https://github.com/php-actions/phpunit/pull/64
                     php_version: "8.3"

tests/AbstractMeetupTest.php

@@ -6,61 +6,51 @@
 
 use DateTimeImmutable;
 use MergePHP\Website\AbstractMeetup;
-use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
+use Tests\fixtures\TestMeetup;
 
 class AbstractMeetupTest extends TestCase
 {
-	private function generateMock(string $title): AbstractMeetup|MockObject
-	{
-		$mock = $this->getMockForAbstractClass(AbstractMeetup::class);
-		$mock->method('getTitle')->willReturn($title);
-		return $mock;
-	}
-
 	public function testItGeneratesASlugIgnoringEmojis(): void
 	{
-		$mock = $this->generateMock('50 Ways To Leave Your ♥er');
+		$meetup = new TestMeetup('50 Ways To Leave Your ♥er');
 
-		$this->assertEquals('50-ways-to-leave-your-er', $mock->getSlug());
+		$this->assertEquals('50-ways-to-leave-your-er', $meetup->getSlug());
 	}
 
 	public function testItGeneratesASlugWithoutConsecutiveDashes(): void
 	{
-		$mock = $this->generateMock('First Part - Second Part');
+		$meetup = new TestMeetup('First Part - Second Part');
 
-		$this->assertEquals('first-part-second-part', $mock->getSlug());
+		$this->assertEquals('first-part-second-part', $meetup->getSlug());
 	}
 
 	public function testItGeneratesASlugThatDoesNotStartOrEndWithADash(): void
 	{
-		$mock = $this->generateMock('@ slug !');
+		$meetup = new TestMeetup('@ slug !');
 
-		$this->assertEquals('slug', $mock->getSlug());
+		$this->assertEquals('slug', $meetup->getSlug());
 	}
 
 	public function testItGeneratesASlugThatDoesNotReallyDoWellWithAccentedCharacters(): void
 	{
-		$mock = $this->generateMock('slúg');
+		$meetup = new TestMeetup('slúg');
 
-		$this->assertEquals('sl-g', $mock->getSlug());
+		$this->assertEquals('sl-g', $meetup->getSlug());
 	}
 
 	public function testItReturnsADefaultImageUrlOnlyWhenTheImageIsNotDefined(): void
 	{
-		$mock = $this->getMockForAbstractClass(AbstractMeetup::class);
+		$meetup = new TestMeetup('');
 
-		$this->assertEquals(
-			'/images/placeholder.webp',
-			$mock->getImage(),
-		);
+		$this->assertEquals('/images/placeholder.webp', $meetup->getImage());
 	}
 
 	public function testItAllowsANullYouTubeLink(): void
 	{
-		$mock = $this->getMockForAbstractClass(AbstractMeetup::class);
+		$meetup = new TestMeetup('');
 
-		$this->assertNull($mock->getYouTubeLink());
+		$this->assertNull($meetup->getYouTubeLink());
 	}
 
 	public function testItAllowsTheImageAndYouTubeLinkToBeOverridden(): void

tests/Builder/Processor/RssFeedProcessorTest.php

@@ -17,7 +17,7 @@
 
 class RssFeedProcessorTest extends TestCase
 {
-	private const string MEETUP_DATE_STRING = '2000-01-01T00:00:00+00:00';
+	public const string MEETUP_DATE_STRING = '2000-01-01T00:00:00+00:00';
 	private const string MODIFIED_DATE_STRING = '2000-01-02T00:00:00+00:00';
 	private const string EXPECTED_FILENAME = 'vfs://root/atom.xml';
 	private const string FIXTURES_DIR = __DIR__ . '/../../fixtures/';
@@ -76,12 +76,32 @@ public function testItIgnoresTheMeetupImageURL(): void
 
 	private function generateMeetup(string $description = 'Example description'): AbstractMeetup
 	{
-		$mock = $this->getMockForAbstractClass(AbstractMeetup::class);
-		$mock->method('getTitle')->willReturn('Example Meetup');
-		$mock->method('getDescription')->willReturn($description);
-		$mock->method('getDateTime')->willReturn(new DateTimeImmutable(RssFeedProcessorTest::MEETUP_DATE_STRING));
-		$mock->method('getSpeakerName')->willReturn('Speaker Name');
-		$mock->method('getSpeakerBio')->willReturn('Speaker Bio');
-		return $mock;
+		return new class ($description) extends AbstractMeetup
+		{
+			public function __construct(private readonly string $description)
+			{
+			}
+
+			public function getTitle(): string
+			{
+				return 'Example Meetup';
+			}
+			public function getDescription(): string
+			{
+				return $this->description;
+			}
+			public function getDateTime(): DateTimeImmutable
+			{
+				return new DateTimeImmutable(RssFeedProcessorTest::MEETUP_DATE_STRING);
+			}
+			public function getSpeakerName(): string
+			{
+				return 'Speaker Name';
+			}
+			public function getSpeakerBio(): string
+			{
+				return 'Speaker Bio';
+			}
+		};
 	}
 }

tests/Generator/MeetupGeneratorCommandTest.php

@@ -46,14 +46,12 @@ public function setUp(): void
 		$response = new MeetupGeneratorResponse('foo', 123);
 		$service = $this->createMock(MeetupGeneratorService::class);
 		$service->method('getSuggestedDate')->willReturn('2023-01-01');
-		$service->method('generate')->will(
-			$this->returnValueMap(
-				[
-					// arg1, arg2, arg3, arg4, arg5, arg6, return
-					[...self::COMMAND_1_2_ARGS, $response],
-					[...self::COMMAND_3_ARGS, $response],
-				]
-			)
+		$service->method('generate')->willReturnMap(
+			[
+				// arg1, arg2, arg3, arg4, arg5, arg6, return
+				[...self::COMMAND_1_2_ARGS, $response],
+				[...self::COMMAND_3_ARGS, $response],
+			]
 		);
 
 		$application = new Application();

tests/fixtures/TestMeetup.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace Tests\fixtures;
+
+use DateTimeImmutable;
+use MergePHP\Website\AbstractMeetup;
+
+class TestMeetup extends AbstractMeetup
+{
+	public function __construct(private readonly string $title)
+	{
+	}
+
+	public function getTitle(): string
+	{
+		return $this->title;
+	}
+
+	public function getDescription(): string
+	{
+		return 'Description';
+	}
+
+	public function getDateTime(): DateTimeImmutable
+	{
+		return new DateTimeImmutable();
+	}
+
+	public function getSpeakerName(): string
+	{
+		return 'Speaker name';
+	}
+
+	public function getSpeakerBio(): string
+	{
+		return 'Speaker bio';
+	}
+}