Use :faces keyword in variable test

Author: zonuexe

php-mode-test.el

@@ -764,9 +764,9 @@ style from Drupal."
     (should (eq 'php-constant
                 (get-text-property (match-beginning 1) 'face)))))
 
-(ert-deftest php-mode-test-variables()
+(ert-deftest php-mode-test-variables ()
   "Proper highlighting for variables."
-  (with-php-mode-test ("variables.php")
+  (with-php-mode-test ("variables.php" :faces t)
     (let ((variables '("regularVariable"
                        "variableVariable"
                        "staticVariable")))

tests/variables.php.faces

@@ -0,0 +1,25 @@
+(("<?php" . font-lock-preprocessor-face)
+ ("\n\n" . nil)
+ ("// " . font-lock-comment-delimiter-face)
+ ("Test highlighting of variables with the variable-name-face\n" . font-lock-comment-face)
+ ("$" . php-variable-sigil)
+ ("regularVariable" . php-variable-name)
+ (";\n" . nil)
+ ("$$" . php-variable-sigil)
+ ("variableVariable" . php-variable-name)
+ (";\n" . nil)
+ ("MyClass" . php-constant)
+ ("::" . php-paamayim-nekudotayim)
+ ("$" . php-variable-sigil)
+ ("staticVariable" . php-variable-name)
+ (";\n" . nil)
+ ("$" . php-variable-sigil)
+ ("object" . php-variable-name)
+ ("->" . php-object-op)
+ ("memberVariable" . php-property-name)
+ (";\n" . nil)
+ ("$" . php-variable-sigil)
+ ("object" . php-variable-name)
+ ("->" . php-object-op)
+ ("funCall" . php-method-call)
+ ("();\n" . nil))