Move url-to-id tests to a separate file

Author: danielbachhuber

features/post-url-to-id.feature

@@ -0,0 +1,25 @@
+Feature: Get the post ID for a given URL
+
+  Background:
+    Given a WP install
+
+  @daniel
+  Scenario: Get the post ID for a given URL
+    When I run `wp post get 1 --field=url`
+    Then STDOUT should be:
+      """
+      https://example.com/?p=1
+      """
+    And save STDOUT as {POST_URL}
+
+    When I run `wp post url-to-id {POST_URL}`
+    Then STDOUT should contain:
+      """
+      1
+      """
+
+    When I try `wp post url-to-id 'https://example.com/?p=404'`
+    Then STDERR should contain:
+      """
+      Could not get post with url https://example.com/?p=404.
+      """

features/post.feature

@@ -259,19 +259,6 @@ Feature: Manage WordPress posts
       """
       https://example.com/?p=1
       """
-    And save STDOUT as {POST_URL}
-
-    When I run `wp post url-to-id {POST_URL}`
-    Then STDOUT should contain:
-      """
-      1
-      """
-
-    When I try `wp post url-to-id 'https://example.com/?p=404'`
-    Then STDERR should contain:
-      """
-      Could not get post with url https://example.com/?p=404.
-      """
 
   Scenario: Update a post from file or STDIN
     Given a content.html file: