Issue #118: Fix tests.

behat.yml.dist

@@ -38,9 +38,6 @@ default:
         quote: '.quote'
         modal: '.modal-dialog'
         preview: '.pattern-preview'
-        button_default: '.pattern-preview--default'
-        button_primary: '.pattern-preview--primary'
-        button_error: '.pattern-preview--error'
       selectors:
         error_message_selector: '.alert.alert-danger'
       text:

tests/features/overview.feature

@@ -88,7 +88,7 @@ Feature: Overview
       | Pattern 'bad_pattern' is skipped because of the following validation error(s): |
       | Validation error on "bad_pattern.label": This value should not be null.        |
 
-  Scenario: Patterns simple page of button will show all button's variants with custom template.
+  Scenario: "Button" overview page displays all pattern's variants.
 
     Given I am logged in as a user with the "access patterns page" permission
     And I am on "/patterns/button"
@@ -96,11 +96,6 @@ Feature: Overview
     Then I should see the heading "Button"
     And I should see "A simple button."
 
-    And I should see "Default" in the "preview"
-    And I should see "Submit" in the "button_default"
-
-    And I should see "Primary" in the "preview"
-    And I should see "Submit" in the "button_primary"
-
-    And I should see "Error" in the "preview"
-    And I should see "Cancel" in the "button_error"
+    And the ".btn.btn-primary" element should contain "Submit"
+    And the ".btn.btn-default" element should contain "Submit"
+    And the ".btn.btn-error" element should contain "Cancel"