Fix a Behat step definition for verifiying the text on the author mer…

…ging dialog box (#49)

because we use a Bootstrap modal that's invisible by default, the text we won't to match is not seen by Behat, unless we toggle the modal
by injecting javascript into the Webdriver browser.

tests/features/bootstrap/AuthorMergingContext.php

@@ -44,9 +44,15 @@ public function __construct(array $parameters)
      */
     public function aDialogBoxReads($arg1)
     {
-        return array(
-                new Step\Given("I should see \"{$arg1}\""),
-        );
+    	//modal dialog are invisible by default until they are toogled by javascript
+    	//so we need to get that javascript executed by the javascript-capable headless browser
+    	 $script = "(function(){return ($('#author_merge').is(':visible'));})();";//toogle the modal dialog to visible
+    	 $result = $this->getMainContext()->getSession()->evaluateScript($script);
+    	 PHPUnit_Framework_Assert::assertTrue($result);
+    	 $script = "(function(){return $('#author_merge').html();})();"; //capture the html of the modal dialog
+    	 $result = $this->getMainContext()->getSession()->evaluateScript($script);
+    	 PHPUnit_Framework_Assert::assertEquals(1,preg_match("/$arg1/",$result));
+
     }
 
 

tests/features/merge-authors-49.feature

@@ -22,7 +22,7 @@ Scenario: Presssing the merge an author button leads to author table and then me
 	And I wait "2" seconds
 	And I click on the row for author id "3794"
 	And I wait "5" seconds
-	# And A dialog box reads "Confirm merging these two authors?"
+	And A dialog box reads "Confirm merging these two authors?"
 	And I should see "ID:"
 	And I should see "Surname:"
 	And I should see "First name:"