API: implement deleting keys through new keys api

2 files changed, 91 insertions, 4 deletions

diff --git a/features/2/keys.feature b/features/2/keys.feature
index cc87da0..83e70e7 100644
--- a/features/2/keys.feature
+++ b/features/2/keys.feature
@@ -114,6 +114,19 @@ Feature: Handle current users collection of keys
       }
     """
 
+  Scenario: Publishing an empty key fails
+    When I send a POST request to "2/keys" with the following:
+    """
+      {}
+    """
+    Then the response status should be "422"
+    And the response should be:
+    """
+      {
+      "error": "param is missing or the value is empty: type"
+      }
+    """
+
   Scenario: Updating an existing key
     Given I have published a "openpgp" key
     When I send a PATCH request to "2/keys/openpgp" with the following:
@@ -127,6 +140,24 @@ Feature: Handle current users collection of keys
     Then the response status should be "204"
     And I should have published a "openpgp" key with value "QWER"
 
+  Scenario: Updating a missing key raises
+    When I send a PATCH request to "2/keys/openpgp" with the following:
+    """
+      {
+      "type": "openpgp",
+      "value": "QWER",
+      "rev": "DUMMY_REV"
+      }
+    """
+    Then the response status should be "404"
+    And the response should be:
+    """
+      {
+      "error": "no such key: openpgp"
+      }
+    """
+    And I should not have published a "openpgp" key
+
   Scenario: Updating an existing key require revision
     Given I have published a "openpgp" key
     When I send a PATCH request to "2/keys/openpgp" with the following:
@@ -162,15 +193,65 @@ Feature: Handle current users collection of keys
       }
     """
 
-  Scenario: Publishing an empty key fails
-    When I send a POST request to "2/keys" with the following:
+  Scenario: Deleting an existing key
+    Given I have published a "openpgp" key
+    When I send a DELETE request to "2/keys/openpgp" with the following:
     """
-      {}
+      {
+      "type": "openpgp",
+      "rev": "DUMMY_REV"
+      }
+    """
+    Then the response status should be "204"
+    And I should not have published a "openpgp" key
+
+  Scenario: Deleting a missing key raises
+    When I send a DELETE request to "2/keys/openpgp" with the following:
+    """
+      {
+      "type": "openpgp",
+      "rev": "DUMMY_REV"
+      }
+    """
+    Then the response status should be "404"
+    And the response should be:
+    """
+      {
+      "error": "no such key: openpgp"
+      }
+    """
+
+  Scenario: Deleting an existing key require revision
+    Given I have published a "openpgp" key
+    When I send a DELETE request to "2/keys/openpgp" with the following:
+    """
+      {
+      "type": "openpgp"
+      }
     """
     Then the response status should be "422"
     And the response should be:
     """
       {
-      "error": "param is missing or the value is empty: type"
+      "error": "param is missing or the value is empty: rev"
+      }
+    """
+    And I should have published a "openpgp" key
+
+  Scenario: Deleting an existing key require right revision
+    Given I have published a "openpgp" key
+    When I send a DELETE request to "2/keys/openpgp" with the following:
+    """
+      {
+      "type": "openpgp",
+      "rev": "WRONG_REV"
       }
     """
+    Then the response status should be "422"
+    And the response should be:
+    """
+      {
+      "error": "wrong revision: WRONG_REV"
+      }
+    """
+    And I should have published a "openpgp" key
diff --git a/features/step_definitions/key_steps.rb b/features/step_definitions/key_steps.rb
index 70a13bd..3d5e015 100644
--- a/features/step_definitions/key_steps.rb
+++ b/features/step_definitions/key_steps.rb
@@ -18,3 +18,9 @@ Then /^I should have published an? "([^"]*)" key(?: with value "([^"]*)")?$/ do
   assert_includes keys.keys, type
   assert_equal value, JSON.parse(keys[type])['value'] if value
 end
+
+Then /^I should not have published an? "([^"]*)" key$/ do |type|
+  identity = Identity.for(@user)
+  keys = identity.keys
+  refute_includes keys.keys, type
+end