Skip tests when 'git' command is not available

Author: fredden

tests/Core/Filters/AbstractFilterTestCase.php

@@ -231,4 +231,30 @@ protected static function mapPathsToRuntimeOs(array $paths)
  }//end mapPathsToRuntimeOs()
 
 
+ /**
+ * Mark the current test as 'skipped' if the 'git' command-line tool is not available.
+ *
+ * @return void
+ */
+ protected function checkGitCommandAvailable()
+ {
+ static $result = null;
+
+ if (is_bool($result) === false) {
+ if (strpos(PHP_OS, 'WIN') === 0) {
+ $test = 'where';
+ } else {
+ $test = 'command -v';
+ }
+
+ $result = is_executable(trim((string) shell_exec("$test git")));
+ }
+
+ if ($result === false) {
+ $this->markTestSkipped('git command not available');
+ }
+
+ }//end checkGitCommandAvailable()
+
+
 }//end class

tests/Core/Filters/GitModifiedTest.php

@@ -30,6 +30,8 @@ final class GitModifiedTest extends AbstractFilterTestCase
  */
  public function testFileNamePassesAsBasePathWillTranslateToDirname()
  {
+ $this->checkGitCommandAvailable();
+
  $rootFile = self::getBaseDir().'/autoload.php';
 
  $fakeDI = new RecursiveArrayIterator(self::getFakeFileList());
@@ -63,6 +65,8 @@ public function testFileNamePassesAsBasePathWillTranslateToDirname()
  */
  public function testAcceptOnlyGitModified($inputPaths, $outputGitModified, $expectedOutput)
  {
+ $this->checkGitCommandAvailable();
+
  $fakeDI = new RecursiveArrayIterator($inputPaths);
  $constructorArgs = [
  $fakeDI,
@@ -216,6 +220,8 @@ public function testExecAlwaysReturnsArray($cmd, $expected)
  $this->markTestSkipped('Not a git repository');
  }
 
+ $this->checkGitCommandAvailable();
+
  $fakeDI = new RecursiveArrayIterator(self::getFakeFileList());
  $filter = new GitModified($fakeDI, '/', self::$config, self::$ruleset);
 

tests/Core/Filters/GitStagedTest.php

@@ -30,6 +30,8 @@ final class GitStagedTest extends AbstractFilterTestCase
  */
  public function testFileNamePassesAsBasePathWillTranslateToDirname()
  {
+ $this->checkGitCommandAvailable();
+
  $rootFile = self::getBaseDir().'/autoload.php';
 
  $fakeDI = new RecursiveArrayIterator(self::getFakeFileList());
@@ -63,6 +65,8 @@ public function testFileNamePassesAsBasePathWillTranslateToDirname()
  */
  public function testAcceptOnlyGitStaged($inputPaths, $outputGitStaged, $expectedOutput)
  {
+ $this->checkGitCommandAvailable();
+
  $fakeDI = new RecursiveArrayIterator($inputPaths);
  $constructorArgs = [
  $fakeDI,
@@ -216,6 +220,8 @@ public function testExecAlwaysReturnsArray($cmd, $expected)
  $this->markTestSkipped('Not a git repository');
  }
 
+ $this->checkGitCommandAvailable();
+
  $fakeDI = new RecursiveArrayIterator(self::getFakeFileList());
  $filter = new GitStaged($fakeDI, '/', self::$config, self::$ruleset);