Refactored console command tests to use Application tester.

init.sh

@@ -165,7 +165,9 @@ remove_php() {
 remove_php_command() {
   rm -Rf php-command || true
   rm -Rf src || true
-  rm -Rf tests/phpunit/Unit/Command || true
+  rm -Rf tests/phpunit/Functional/ApplicationFunctionalTestCase.php || true
+  rm -Rf tests/phpunit/Functional/JokeCommandTest.php || true
+  rm -Rf tests/phpunit/Functional/SayHelloCommandTest.php || true
   rm -f docs/content/php/php-command.mdx || true
 
   remove_tokens_with_content "PHP_COMMAND"

tests/phpunit/Functional/ApplicationFunctionalTestCase.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace YourNamespace\App\Tests\Functional;
+
+use PHPUnit\Framework\TestCase;
+use YourNamespace\App\Tests\Traits\ArrayTrait;
+use YourNamespace\App\Tests\Traits\AssertTrait;
+use YourNamespace\App\Tests\Traits\MockTrait;
+
+/**
+ * Class ApplicationFunctionalTestCase.
+ *
+ * Base class to unit test scripts.
+ */
+abstract class ApplicationFunctionalTestCase extends TestCase {
+
+  use ArrayTrait;
+  use AssertTrait;
+  use MockTrait;
+
+}

tests/phpunit/Unit/Command/JokeCommandTest.php → tests/phpunit/Functional/JokeCommandTest.php

@@ -2,13 +2,14 @@
 
 declare(strict_types=1);
 
-namespace YourNamespace\App\Tests\Unit\Command;
+namespace YourNamespace\App\Tests\Functional;
 
 use PHPUnit\Framework\Attributes\CoversMethod;
 use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\Attributes\Group;
-use Symfony\Component\Console\Command\Command;
 use YourNamespace\App\Command\JokeCommand;
+use YourNamespace\App\Tests\Traits\ConsoleTrait;
+use YourNamespace\App\Tests\Traits\MockTrait;
 
 /**
  * Class JokeCommandTest.
@@ -19,32 +20,33 @@
 #[CoversMethod(JokeCommand::class, 'configure')]
 #[CoversMethod(JokeCommand::class, 'getJoke')]
 #[Group('command')]
-class JokeCommandTest extends CommandTestCase {
+class JokeCommandTest extends ApplicationFunctionalTestCase {
+
+  use ConsoleTrait;
+  use MockTrait;
 
   #[DataProvider('dataProviderExecute')]
-  public function testExecute(string $content, int $expected_code, array|string $expected_output = []): void {
+  public function testExecute(string $content, array $expected_output, bool $expected_fail = FALSE): void {
     /** @var \YourNamespace\App\Command\JokeCommand $mock */
     // @phpstan-ignore varTag.nativeType
     $mock = $this->prepareMock(JokeCommand::class, [
       'getContent' => $content,
     ]);
     $mock->setName('joke');
 
-    $output = $this->runExecute($mock);
-
-    $this->assertEquals($expected_code, $this->commandTester->getStatusCode());
-    $expected_output = is_array($expected_output) ? $expected_output : [$expected_output];
+    $this->consoleInitApplicationTester($mock);
+    $output = $this->consoleApplicationRun([], [], $expected_fail);
     foreach ($expected_output as $expected_output_string) {
-      $this->assertArrayContainsString($expected_output_string, $output);
+      $this->assertStringContainsString($expected_output_string, $output);
     }
   }
 
   public static function dataProviderExecute(): array {
     return [
-      [static::fixturePayload(['setup' => 'Test setup', 'punchline' => 'Test punchline']), Command::SUCCESS, ['Test setup', 'Test punchline']],
-      ['', Command::FAILURE, ['Unable to retrieve a joke.']],
-      ['non-json', Command::FAILURE, ['Unable to retrieve a joke.']],
-      [static::fixturePayload(['setup' => 'Test setup']), Command::FAILURE, ['Unable to retrieve a joke.']],
+      [static::fixturePayload(['setup' => 'Test setup', 'punchline' => 'Test punchline']), ['Test setup', 'Test punchline']],
+      ['', ['Unable to retrieve a joke.'], TRUE],
+      ['non-json', ['Unable to retrieve a joke.'], TRUE],
+      [static::fixturePayload(['setup' => 'Test setup']), ['Unable to retrieve a joke.'], TRUE],
     ];
   }
 

tests/phpunit/Unit/Command/SayHelloCommandTest.php → tests/phpunit/Functional/SayHelloCommandTest.php

@@ -2,11 +2,12 @@
 
 declare(strict_types=1);
 
-namespace YourNamespace\App\Tests\Unit\Command;
+namespace YourNamespace\App\Tests\Functional;
 
 use PHPUnit\Framework\Attributes\CoversMethod;
 use PHPUnit\Framework\Attributes\Group;
 use YourNamespace\App\Command\SayHelloCommand;
+use YourNamespace\App\Tests\Traits\ConsoleTrait;
 
 /**
  * Class SayHelloCommandTest.
@@ -16,11 +17,15 @@
 #[CoversMethod(SayHelloCommand::class, 'execute')]
 #[CoversMethod(SayHelloCommand::class, 'configure')]
 #[Group('command')]
-class SayHelloCommandTest extends CommandTestCase {
+class SayHelloCommandTest extends ApplicationFunctionalTestCase {
+
+  use ConsoleTrait;
 
   public function testExecute(): void {
-    $output = $this->runExecute(SayHelloCommand::class);
-    $this->assertArrayContainsString('Hello, Symfony console!', $output);
+    $this->consoleInitApplicationTester(SayHelloCommand::class);
+
+    $output = $this->consoleApplicationRun();
+    $this->assertStringContainsString('Hello, Symfony console!', $output);
   }
 
 }

tests/phpunit/Traits/ConsoleTrait.php

@@ -18,6 +18,8 @@
  */
 trait ConsoleTrait {
 
+  use ReflectionTrait;
+
   /**
    * Application tester.
    */
@@ -54,9 +56,7 @@ protected function consoleInitApplicationTester(string|object $object_or_class,
 
     $application->setAutoExit(FALSE);
     $application->setCatchExceptions(FALSE);
-    if (method_exists($application, 'setCatchErrors')) {
-      $application->setCatchErrors(FALSE);
-    }
+    $application->setCatchErrors(FALSE);
 
     $this->appTester = new ApplicationTester($application);
   }
@@ -75,6 +75,8 @@ protected function consoleInitApplicationTester(string|object $object_or_class,
    *   Run output (stdout or stderr).
    */
   protected function consoleApplicationRun(array $input = [], array $options = [], bool $expect_fail = FALSE): string {
+    $output = '';
+
     $options += ['capture_stderr_separately' => TRUE];
 
     try {

tests/scaffold/_assert_init.bash

@@ -137,7 +137,9 @@ assert_files_present_php_command() {
   assert_file_exists force-crystal
   assert_dir_exists src
 
-  assert_dir_exists tests/phpunit/Unit/Command
+  assert_file_exists tests/phpunit/Functional/ApplicationFunctionalTestCase.php
+  assert_file_exists tests/phpunit/Functional/JokeCommandTest.php
+  assert_file_exists tests/phpunit/Functional/SayHelloCommandTest.php
 
   assert_file_contains "phpcs.xml" "<file>src</file>"
   assert_file_contains "phpstan.neon" "- src"
@@ -156,7 +158,9 @@ assert_files_absent_php_command() {
 
   assert_file_not_exists php-command
   assert_dir_not_exists src
-  assert_dir_not_exists tests/phpunit/Unit/Command
+  assert_file_not_exists tests/phpunit/Functional/ApplicationFunctionalTestCase.php
+  assert_file_not_exists tests/phpunit/Functional/JokeCommandTest.php
+  assert_file_not_exists tests/phpunit/Functional/SayHelloCommandTest.php
 
   assert_file_not_contains "phpcs.xml" "<file>src</file>"
   assert_file_not_contains "phpstan.neon" "- src"

tests/scaffold/functional.composer.bats

@@ -34,28 +34,28 @@ BATS_FIXTURE_EXPORT_CODEBASE_ENABLED=1
 
   run composer test
   assert_success
-  assert_output_contains "OK (21 tests, 36 assertions)"
+  assert_output_contains "OK (21 tests, 32 assertions)"
   assert_dir_not_exists ".coverage-html"
 
   composer_reset_env
 
   run bash -c "XDEBUG_MODE=coverage composer test"
   assert_success
-  assert_output_contains "OK (21 tests, 36 assertions)"
+  assert_output_contains "OK (21 tests, 32 assertions)"
   assert_dir_not_exists ".coverage-html"
 
   composer_reset_env
 
   run composer test -- --group=command
   assert_success
-  assert_output_contains "OK (5 tests, 10 assertions)"
+  assert_output_contains "OK (5 tests, 6 assertions)"
   assert_dir_not_exists ".coverage-html"
 
   composer_reset_env
 
   run bash -c "XDEBUG_MODE=coverage composer test -- --group=command"
   assert_success
-  assert_output_contains "OK (5 tests, 10 assertions)"
+  assert_output_contains "OK (5 tests, 6 assertions)"
   assert_dir_not_exists ".coverage-html"
 }
 
@@ -76,7 +76,7 @@ BATS_FIXTURE_EXPORT_CODEBASE_ENABLED=1
   run bash -c "XDEBUG_MODE=coverage composer test-coverage"
   assert_success
   assert_output_not_contains "WARNINGS!"
-  assert_output_contains "OK (21 tests, 36 assertions)"
+  assert_output_contains "OK (21 tests, 32 assertions)"
   assert_dir_exists ".coverage-html"
 
   composer_reset_env
@@ -91,7 +91,7 @@ BATS_FIXTURE_EXPORT_CODEBASE_ENABLED=1
   run bash -c "XDEBUG_MODE=coverage composer test-coverage -- --group=command"
   assert_success
   assert_output_not_contains "WARNINGS!"
-  assert_output_contains "OK (5 tests, 10 assertions)"
+  assert_output_contains "OK (5 tests, 6 assertions)"
   assert_dir_exists ".coverage-html"
 }