docs: document other project webhook fields

doc/api/projects.md

@@ -914,7 +914,10 @@ Parameters:
   "push_events": true,
   "issues_events": true,
   "merge_requests_events": true,
+  "tag_push_events": true,
   "note_events": true,
+  "build_events": true,
+  "pipeline_events": true,
   "enable_ssl_verification": true,
   "created_at": "2012-10-12T17:04:47Z"
 }
@@ -937,6 +940,8 @@ Parameters:
 - `merge_requests_events` - Trigger hook on merge_requests events
 - `tag_push_events` - Trigger hook on push_tag events
 - `note_events` - Trigger hook on note events
+- `build_events` - Trigger hook on build events
+- `pipeline_events` - Trigger hook on pipeline events
 - `enable_ssl_verification` - Do SSL verification when triggering the hook
 
 ### Edit project hook
@@ -957,6 +962,8 @@ Parameters:
 - `merge_requests_events` - Trigger hook on merge_requests events
 - `tag_push_events` - Trigger hook on push_tag events
 - `note_events` - Trigger hook on note events
+- `build_events` - Trigger hook on build events
+- `pipeline_events` - Trigger hook on pipeline events
 - `enable_ssl_verification` - Do SSL verification when triggering the hook
 
 ### Delete project hook

spec/requests/api/project_hooks_spec.rb

@@ -57,6 +57,8 @@ describe API::API, 'ProjectHooks', api: true do
         expect(json_response['merge_requests_events']).to eq(hook.merge_requests_events)
         expect(json_response['tag_push_events']).to eq(hook.tag_push_events)
         expect(json_response['note_events']).to eq(hook.note_events)
+        expect(json_response['build_events']).to eq(hook.build_events)
+        expect(json_response['pipeline_events']).to eq(hook.pipeline_events)
         expect(json_response['enable_ssl_verification']).to eq(hook.enable_ssl_verification)
       end
 
@@ -118,6 +120,8 @@ describe API::API, 'ProjectHooks', api: true do
       expect(json_response['merge_requests_events']).to eq(hook.merge_requests_events)
       expect(json_response['tag_push_events']).to eq(hook.tag_push_events)
       expect(json_response['note_events']).to eq(hook.note_events)
+      expect(json_response['build_events']).to eq(hook.build_events)
+      expect(json_response['pipeline_events']).to eq(hook.pipeline_events)
       expect(json_response['enable_ssl_verification']).to eq(hook.enable_ssl_verification)
     end