Behat steps: support file names containing spaces

features/behat-steps.feature

@@ -44,6 +44,18 @@ Feature: Test that WP-CLI Behat steps work as expected
       Hello World
       """
 
+  Scenario: Test "Given a file" step with quoted path containing spaces
+    Given an empty directory
+    And a "test with spaces.txt" file:
+      """
+      Hello World with Spaces
+      """
+    Then the "test with spaces.txt" file should exist
+    And the "test with spaces.txt" file should contain:
+      """
+      Hello World with Spaces
+      """
+
   Scenario: Test "Given a cache file" step
     Given a WP installation
     And an empty cache
@@ -57,6 +69,19 @@ Feature: Test that WP-CLI Behat steps work as expected
       Cached content
       """
 
+  Scenario: Test "Given a cache file" step with quoted path containing spaces
+    Given a WP installation
+    And an empty cache
+    And a "test cache with spaces.txt" cache file:
+      """
+      Cached Content with Spaces
+      """
+    Then the "{SUITE_CACHE_DIR}/test cache with spaces.txt" file should exist
+    And the "{SUITE_CACHE_DIR}/test cache with spaces.txt" file should contain:
+      """
+      Cached Content with Spaces
+      """
+
   Scenario: Test string replacement in file
     Given an empty directory
     And a config.txt file:

src/Context/GivenStepDefinitions.php

@@ -120,14 +120,14 @@ public function given_an_empty_cache(): void {
 	 *
 	 * @access public
 	 *
-	 * @Given /^an? ([^\s]+) (file|cache file):$/
+	 * @Given /^an? ("[^"]+"|[^\s]+) (file|cache file):$/
 	 *
 	 * @param string $path
 	 * @param string $type
 	 * @param PyStringNode $content
 	 */
 	public function given_a_specific_file( $path, $type, PyStringNode $content ): void {
-		$path      = $this->replace_variables( (string) $path );
+		$path      = trim( $this->replace_variables( (string) $path ), '"' );
 		$content   = $this->replace_variables( (string) $content ) . "\n";
 		$full_path = 'cache file' === $type
 			? $this->variables['SUITE_CACHE_DIR'] . "/$path"

src/Context/ThenStepDefinitions.php

@@ -458,7 +458,7 @@ public function then_stdout_stderr_should_be_a_specific_version_string( $stream,
 	 * @param string $expected Expected content.
 	 */
 	public function then_a_specific_file_folder_should_exist( $path, $type, $strictly, $action, $expected = null ): void {
-		$path = $this->replace_variables( $path );
+		$path = trim( $this->replace_variables( $path ), '"' );
 
 		// If it's a relative path, make it relative to the current test dir.
 		if ( ! Path::is_absolute( $path ) ) {