Adds "PendingCommand::assertOk()" (#43968)

src/Illuminate/Testing/PendingCommand.php

@@ -249,6 +249,16 @@ public function assertSuccessful()
         return $this->assertExitCode(Command::SUCCESS);
     }
 
+    /**
+     * Assert that the command has the success exit code.
+     *
+     * @return $this
+     */
+    public function assertOk()
+    {
+        return $this->assertSuccessful();
+    }
+
     /**
      * Assert that the command does not have the success exit code.
      *

tests/Integration/Testing/ArtisanCommandTest.php

@@ -33,12 +33,27 @@ protected function setUp(): void
             $this->line($this->ask('Huh?'));
         });
 
+        Artisan::command('exit {code}', fn () => (int) $this->argument('code'));
+
         Artisan::command('contains', function () {
             $this->line('My name is Taylor Otwell');
         });
     }
 
     public function test_console_command_that_passes()
+    {
+        $this->artisan('exit', ['code' => 0])->assertOk();
+    }
+
+    public function test_console_command_that_fails()
+    {
+        $this->expectException(AssertionFailedError::class);
+        $this->expectExceptionMessage('Expected status code 0 but received 1.');
+
+        $this->artisan('exit', ['code' => 1])->assertOk();
+    }
+
+    public function test_console_command_that_passes_with_output()
     {
         $this->artisan('survey')
              ->expectsQuestion('What is your name?', 'Taylor Otwell')