cover more code with tests

src/TextUI/Command/Commands/ListGroupsCommand.php

@@ -72,7 +72,7 @@ private function warnAboutConflictingOptions(): string
         }
 
         if ($configuration->includeTestSuite() !== '') {
-            $buffer .= 'The --testsuite and --list-groups options cannot be combined, --exclude-group is ignored' . PHP_EOL;
+            $buffer .= 'The --testsuite and --list-groups options cannot be combined, --testsuite is ignored' . PHP_EOL;
         }
 
         if (!empty($buffer)) {

tests/end-to-end/cli/exclude-filter/match.phpt

@@ -0,0 +1,48 @@
+--TEST--
+phpunit --exclude-filter one tests/FooTest.php
+--FILE--
+<?php declare(strict_types=1);
+$traceFile = tempnam(sys_get_temp_dir(), __FILE__);
+
+$_SERVER['argv'][] = '--do-not-cache-result';
+$_SERVER['argv'][] = '--no-configuration';
+$_SERVER['argv'][] = '--no-output';
+$_SERVER['argv'][] = '--log-events-text';
+$_SERVER['argv'][] = $traceFile;
+$_SERVER['argv'][] = '--exclude-filter';
+$_SERVER['argv'][] = 'testone';
+$_SERVER['argv'][] = __DIR__ . '/../../_files/groups/tests/FooTest.php';
+
+require_once __DIR__ . '/../../../bootstrap.php';
+
+(new PHPUnit\TextUI\Application)->run($_SERVER['argv']);
+
+print file_get_contents($traceFile);
+
+unlink($traceFile);
+--EXPECTF--
+PHPUnit Started (PHPUnit %s using %s)
+Test Runner Configured
+Test Suite Loaded (3 tests)
+Event Facade Sealed
+Test Runner Started
+Test Suite Sorted
+Test Suite Filtered (3 tests)
+Test Runner Execution Started (3 tests)
+Test Suite Started (PHPUnit\TestFixture\Groups\FooTest, 3 tests)
+Test Preparation Started (PHPUnit\TestFixture\Groups\FooTest::testOne)
+Test Prepared (PHPUnit\TestFixture\Groups\FooTest::testOne)
+Test Passed (PHPUnit\TestFixture\Groups\FooTest::testOne)
+Test Finished (PHPUnit\TestFixture\Groups\FooTest::testOne)
+Test Preparation Started (PHPUnit\TestFixture\Groups\FooTest::testTwo)
+Test Prepared (PHPUnit\TestFixture\Groups\FooTest::testTwo)
+Test Passed (PHPUnit\TestFixture\Groups\FooTest::testTwo)
+Test Finished (PHPUnit\TestFixture\Groups\FooTest::testTwo)
+Test Preparation Started (PHPUnit\TestFixture\Groups\FooTest::testThree)
+Test Prepared (PHPUnit\TestFixture\Groups\FooTest::testThree)
+Test Passed (PHPUnit\TestFixture\Groups\FooTest::testThree)
+Test Finished (PHPUnit\TestFixture\Groups\FooTest::testThree)
+Test Suite Finished (PHPUnit\TestFixture\Groups\FooTest, 3 tests)
+Test Runner Execution Finished
+Test Runner Finished
+PHPUnit Finished (Shell Exit Code: 0)

tests/end-to-end/cli/group/failure/list-groups-and-exclude-filter.phpt

@@ -0,0 +1,20 @@
+--TEST--
+phpunit --list-groups --exclude-filter name
+--FILE--
+<?php declare(strict_types=1);
+$_SERVER['argv'][] = '--do-not-cache-result';
+$_SERVER['argv'][] = '--no-configuration';
+$_SERVER['argv'][] = '--list-groups';
+$_SERVER['argv'][] = '--exclude-filter';
+$_SERVER['argv'][] = 'name';
+
+require_once __DIR__ . '/../../../../bootstrap.php';
+
+(new PHPUnit\TextUI\Application)->run($_SERVER['argv']);
+--EXPECTF--
+PHPUnit %s by Sebastian Bergmann and contributors.
+
+The --exclude-filter and --list-groups options cannot be combined, --exclude-filter is ignored
+
+Available test group(s):
+

tests/end-to-end/cli/group/failure/list-groups-and-exclude-group.phpt

@@ -0,0 +1,20 @@
+--TEST--
+phpunit --list-groups --exclude-group name
+--FILE--
+<?php declare(strict_types=1);
+$_SERVER['argv'][] = '--do-not-cache-result';
+$_SERVER['argv'][] = '--no-configuration';
+$_SERVER['argv'][] = '--list-groups';
+$_SERVER['argv'][] = '--exclude-group';
+$_SERVER['argv'][] = 'name';
+
+require_once __DIR__ . '/../../../../bootstrap.php';
+
+(new PHPUnit\TextUI\Application)->run($_SERVER['argv']);
+--EXPECTF--
+PHPUnit %s by Sebastian Bergmann and contributors.
+
+The --exclude-group and --list-groups options cannot be combined, --exclude-group is ignored
+
+Available test group(s):
+

tests/end-to-end/cli/group/failure/list-groups-and-filter.phpt

@@ -0,0 +1,20 @@
+--TEST--
+phpunit --list-groups --filter name
+--FILE--
+<?php declare(strict_types=1);
+$_SERVER['argv'][] = '--do-not-cache-result';
+$_SERVER['argv'][] = '--no-configuration';
+$_SERVER['argv'][] = '--list-groups';
+$_SERVER['argv'][] = '--filter';
+$_SERVER['argv'][] = 'name';
+
+require_once __DIR__ . '/../../../../bootstrap.php';
+
+(new PHPUnit\TextUI\Application)->run($_SERVER['argv']);
+--EXPECTF--
+PHPUnit %s by Sebastian Bergmann and contributors.
+
+The --filter and --list-groups options cannot be combined, --filter is ignored
+
+Available test group(s):
+

tests/end-to-end/cli/group/failure/list-groups-and-group.phpt

@@ -0,0 +1,20 @@
+--TEST--
+phpunit --list-groups --group name
+--FILE--
+<?php declare(strict_types=1);
+$_SERVER['argv'][] = '--do-not-cache-result';
+$_SERVER['argv'][] = '--no-configuration';
+$_SERVER['argv'][] = '--list-groups';
+$_SERVER['argv'][] = '--group';
+$_SERVER['argv'][] = 'name';
+
+require_once __DIR__ . '/../../../../bootstrap.php';
+
+(new PHPUnit\TextUI\Application)->run($_SERVER['argv']);
+--EXPECTF--
+PHPUnit %s by Sebastian Bergmann and contributors.
+
+The --group and --list-groups options cannot be combined, --group is ignored
+
+Available test group(s):
+

tests/end-to-end/cli/group/failure/list-groups-and-testsuite.phpt

@@ -0,0 +1,20 @@
+--TEST--
+phpunit --list-groups --testsuite name
+--FILE--
+<?php declare(strict_types=1);
+$_SERVER['argv'][] = '--do-not-cache-result';
+$_SERVER['argv'][] = '--no-configuration';
+$_SERVER['argv'][] = '--list-groups';
+$_SERVER['argv'][] = '--testsuite';
+$_SERVER['argv'][] = 'name';
+
+require_once __DIR__ . '/../../../../bootstrap.php';
+
+(new PHPUnit\TextUI\Application)->run($_SERVER['argv']);
+--EXPECTF--
+PHPUnit %s by Sebastian Bergmann and contributors.
+
+The --testsuite and --list-groups options cannot be combined, --testsuite is ignored
+
+Available test group(s):
+