Rackspace Auto Scale: Add webhooks Delete()

Author: bison

rackspace/autoscale/v1/webhooks/fixtures.go

@@ -205,7 +205,22 @@ func HandleWebhookUpdateSuccessfully(t *testing.T) {
 
 		th.TestJSONRequest(t, r, WebhookUpdateRequest)
 
-		w.Header().Add("Content-Type", "application/json")
+		w.WriteHeader(http.StatusNoContent)
+	})
+}
+
+// HandleWebhookDeleteSuccessfully sets up the test server to respond to a webhooks Delete request.
+func HandleWebhookDeleteSuccessfully(t *testing.T) {
+	groupID := "10eb3219-1b12-4b34-b1e4-e10ee4f24c65"
+	policyID := "2b48d247-0282-4b9d-8775-5c4b67e8e649"
+	webhookID := "2bd1822c-58c5-49fd-8b3d-ed44781a58d1"
+
+	path := fmt.Sprintf("/groups/%s/policies/%s/webhooks/%s", groupID, policyID, webhookID)
+
+	th.Mux.HandleFunc(path, func(w http.ResponseWriter, r *http.Request) {
+		th.TestMethod(t, r, "DELETE")
+		th.TestHeader(t, r, "X-Auth-Token", client.TokenID)
+
 		w.WriteHeader(http.StatusNoContent)
 	})
 }

rackspace/autoscale/v1/webhooks/requests.go

@@ -153,3 +153,15 @@ func Update(client *gophercloud.ServiceClient, groupID, policyID, webhookID stri
 
 	return result
 }
+
+// Delete requests the given webhook be permanently deleted.
+func Delete(client *gophercloud.ServiceClient, groupID, policyID, webhookID string) DeleteResult {
+	var result DeleteResult
+
+	url := deleteURL(client, groupID, policyID, webhookID)
+	_, result.Err = client.Delete(url, &gophercloud.RequestOpts{
+		OkCodes: []int{204},
+	})
+
+	return result
+}

rackspace/autoscale/v1/webhooks/requests_test.go

@@ -104,3 +104,14 @@ func TestUpdate(t *testing.T) {
 
 	th.AssertNoErr(t, err)
 }
+
+func TestDelete(t *testing.T) {
+	th.SetupHTTP()
+	defer th.TeardownHTTP()
+	HandleWebhookDeleteSuccessfully(t)
+
+	client := client.ServiceClient()
+	err := Delete(client, groupID, policyID, firstID).ExtractErr()
+
+	th.AssertNoErr(t, err)
+}

rackspace/autoscale/v1/webhooks/results.go

@@ -53,6 +53,11 @@ type UpdateResult struct {
 	gophercloud.ErrResult
 }
 
+// DeleteResult represents the result of a delete operation.
+type DeleteResult struct {
+	gophercloud.ErrResult
+}
+
 // Webhook represents a webhook associted with a scaling policy.
 type Webhook struct {
 	// UUID for the webhook.

rackspace/autoscale/v1/webhooks/urls.go

@@ -17,3 +17,7 @@ func getURL(c *gophercloud.ServiceClient, groupID, policyID, webhookID string) s
 func updateURL(c *gophercloud.ServiceClient, groupID, policyID, webhookID string) string {
 	return getURL(c, groupID, policyID, webhookID)
 }
+
+func deleteURL(c *gophercloud.ServiceClient, groupID, policyID, webhookID string) string {
+	return getURL(c, groupID, policyID, webhookID)
+}