diff --git a/features/submit.feature b/features/submit.feature
index 422e082..7bbbf69 100644
--- a/features/submit.feature
+++ b/features/submit.feature
@@ -26,3 +26,27 @@ Feature: Submit
     And I click the "Submit" button
     Then I should be on "/create" page
     And I should see the message "Link exists"
+
+  @db-test
+  Scenario: Submitting the form with a URL that is 404
+    Given I visit the "/" page
+    When I type "http://google.com/example" in the "url" field
+    And I click the "Submit" button
+    Then I should be on "/" page
+    And I should see the message "URL not found"
+
+  @db-test
+  Scenario: Submitting the form with a URL that does not resolve
+    Given I visit the "/" page
+    When I type "http://bad.tld" in the "url" field
+    And I click the "Submit" button
+    Then I should be on "/" page
+    And I should see the message "URL does not resolve"
+
+  @db-test
+  Scenario: Submitting the form with an invalid URL
+    Given I visit the "/" page
+    When I type "not-an-url" in the "url" field
+    And I click the "Submit" button
+    Then I should be on "/" page
+    And I should see the message "Invalid URL"