add support for listing service hooks

github/repos_hooks.go

@@ -175,3 +175,35 @@ func (s *RepositoriesService) TestHook(owner, repo string, id int) (*Response, e
 	}
 	return s.client.Do(req, nil)
 }
+
+// ServiceHook represents a hook that has configuration settings, a list of
+// available events, and default events.
+type ServiceHook struct {
+	Name            *string    `json:"name,omitempty"`
+	Events          []string   `json:"events,omitempty"`
+	SupportedEvents []string   `json:"supported_events,omitempty"`
+	Schema          [][]string `json:"schema,omitempty"`
+}
+
+func (s *ServiceHook) String() string {
+	return Stringify(s)
+}
+
+// ListServiceHooks lists all of the available service hooks.
+//
+// GitHub API docs: https://developer.github.com/webhooks/#services
+func (s *RepositoriesService) ListServiceHooks() ([]ServiceHook, *Response, error) {
+	u := "hooks"
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	hooks := new([]ServiceHook)
+	resp, err := s.client.Do(req, hooks)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return *hooks, resp, err
+}

github/repos_hooks_test.go

@@ -171,3 +171,35 @@ func TestRepositoriesService_TestHook_invalidOwner(t *testing.T) {
 	_, err := client.Repositories.TestHook("%", "%", 1)
 	testURLParseError(t, err)
 }
+
+func TestRepositoriesService_ListServiceHooks(t *testing.T) {
+	setup()
+	defer teardown()
+
+	mux.HandleFunc("/hooks", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "GET")
+		fmt.Fprint(w, `[{
+			"name":"n", 
+			"events":["e"],
+			"supported_events":["s"],
+			"schema":[
+			  ["a", "b"]
+			]
+		}]`)
+	})
+
+	hooks, _, err := client.Repositories.ListServiceHooks()
+	if err != nil {
+		t.Errorf("Repositories.ListHooks returned error: %v", err)
+	}
+
+	want := []ServiceHook{{
+		Name:            String("n"),
+		Events:          []string{"e"},
+		SupportedEvents: []string{"s"},
+		Schema:          [][]string{{"a", "b"}},
+	}}
+	if !reflect.DeepEqual(hooks, want) {
+		t.Errorf("Repositories.ListServiceHooks returned %+v, want %+v", hooks, want)
+	}
+}

tests/integration/repos_test.go

@@ -95,3 +95,14 @@ func TestRepositories_BranchesTags(t *testing.T) {
 		t.Fatalf("Repositories.ListTags('git', 'git') returned no tags")
 	}
 }
+
+func TestRepositories_ServiceHooks(t *testing.T) {
+	hooks, _, err := client.Repositories.ListServiceHooks()
+	if err != nil {
+		t.Fatalf("Repositories.ListServiceHooks() returned error: %v", err)
+	}
+
+	if len(hooks) == 0 {
+		t.Fatalf("Repositories.ListServiceHooks() returned no hooks")
+	}
+}