Updated tests.

tests/behat/features/selenium.feature

@@ -23,48 +23,48 @@ Feature: Selenium screenshots
   @phpserver @javascript
   Scenario: Capture a screenshot with name using Selenium driver
     When I am on the screenshot test page
-    And I save screenshot with name "{datetime:U}.{url_domain}.{url_path}.{ext}"
+    And I save screenshot with name "test.{url_domain}.{url_path}.{ext}"
     Then file wildcard "*.phpserver.screenshot.html.png" should exist
     Then file wildcard "*.phpserver.screenshot.html.html" should exist
 
   @phpserver @javascript
   Scenario: Capture a screenshot with name using Selenium driver
     When I am on the screenshot test page
-    And I save screenshot with name "{datetime:U}.{url_origin}.{ext}"
+    And I save screenshot with name "test.{url_origin}.{ext}"
     Then file wildcard "*.http%3A%2F%2Fphpserver.png" should exist
     Then file wildcard "*.http%3A%2F%2Fphpserver.html" should exist
 
   @phpserver @javascript
   Scenario: Capture a screenshot with name using Selenium driver
     When I am on the screenshot test page
-    And I save screenshot with name "{datetime:U}.{url}.{ext}"
+    And I save screenshot with name "test.{url}.{ext}"
     Then file wildcard "*.http%3A%2F%2Fphpserver%3A8888%2Fscreenshot.html.png" should exist
     Then file wildcard "*.http%3A%2F%2Fphpserver%3A8888%2Fscreenshot.html.html" should exist
 
   @phpserver @javascript
   Scenario: Capture a screenshot with name using Selenium driver
     When I am on the screenshot test page with query "foo=test-foo" and fragment "foo-fragment"
-    And I save screenshot with name "{datetime:U}.{url_query}.{url_fragment}.{ext}"
+    And I save screenshot with name "test.{url_query}.{url_fragment}.{ext}"
     Then file wildcard "*.foo%3Dtest-foo.foo-fragment.png" should exist
     Then file wildcard "*.foo%3Dtest-foo.foo-fragment.html" should exist
 
   @phpserver @javascript
   Scenario: Capture a screenshot with name using Selenium driver
     When I am on the screenshot test page with query "foo=test-foo" and fragment "foo-fragment"
-    And I save screenshot with name "{datetime:U}.{url_relative}.{ext}"
+    And I save screenshot with name "test.{url_relative}.{ext}"
     Then file wildcard "*.screenshot.html%3Ffoo%3Dtest-foo%23foo-fragment.png" should exist
     Then file wildcard "*.screenshot.html%3Ffoo%3Dtest-foo%23foo-fragment.html" should exist
 
   @phpserver @javascript
   Scenario: Capture a screenshot with name using Selenium driver
     When I am on the screenshot test page with query "foo=test-foo" and fragment "foo-fragment"
-    And I save screenshot with name "{datetime:U}.{url}.{ext}"
+    And I save screenshot with name "test.{url}.{ext}"
     Then file wildcard "*.http%3A%2F%2Fphpserver%3A8888%2Fscreenshot.html%3Ffoo%3Dtest-foo%23foo-fragment.png" should exist
     Then file wildcard "*.http%3A%2F%2Fphpserver%3A8888%2Fscreenshot.html%3Ffoo%3Dtest-foo%23foo-fragment.html" should exist
 
   @phpserver @javascript
   Scenario: Capture a screenshot with name using Selenium driver
     When I am on the screenshot test page with query "foo=test-foo" and fragment "foo-fragment"
-    And I save screenshot with name "{datetime:U}.{step_line}.{step_name}.{ext}"
-    Then file wildcard "*.I_save_screenshot_with_name_{datetime:U}.{step_line}.{step_name}.{ext}.png" should exist
-    Then file wildcard "*.I_save_screenshot_with_name_{datetime:U}.{step_line}.{step_name}.{ext}.html" should exist
+    And I save screenshot with name "test.{step_line}.{step_name}.{ext}"
+    Then file wildcard "*.I_save_screenshot_with_name_test.{step_line}.{step_name}.{ext}.png" should exist
+    Then file wildcard "*.I_save_screenshot_with_name_test.{step_line}.{step_name}.{ext}.html" should exist