feat(frontend): add websocket subscription for test run events

web/src/components/RunEvents/RunEventsTrace.tsx

@@ -11,13 +11,18 @@ import RunEventPolling from './RunEventPolling';
 import {IPropsComponent} from './RunEvents';
 import * as S from './RunEvents.styled';
 
-const ComponentMap: Record<TraceEventType, (props: IPropsEvent) => React.ReactElement> = {
+type TraceEventTypeWithoutFetching = Exclude<
+  TraceEventType,
+  TraceEventType.FETCHING_START | TraceEventType.FETCHING_ERROR | TraceEventType.FETCHING_SUCCESS
+>;
+
+const ComponentMap: Record<TraceEventTypeWithoutFetching, (props: IPropsEvent) => React.ReactElement> = {
   [TraceEventType.DATA_STORE_CONNECTION_INFO]: RunEventDataStore,
   [TraceEventType.POLLING_ITERATION_INFO]: RunEventPolling,
 };
 
 const RunEventsTrace = ({events, state}: IPropsComponent) => {
-  const filteredEvents = TestRunService.getTestRunEventsWithLastPolling(events);
+  const filteredEvents = TestRunService.getTestRunTraceEvents(events);
 
   const loadingHeader = (
     <>
@@ -66,7 +71,7 @@ const RunEventsTrace = ({events, state}: IPropsComponent) => {
 
       <S.ListContainer>
         {filteredEvents.map(event => {
-          const Component = ComponentMap[event.type as TraceEventType] ?? RunEvent;
+          const Component = ComponentMap[event.type as TraceEventTypeWithoutFetching] ?? RunEvent;
           return <Component event={event} key={event.type} />;
         })}
       </S.ListContainer>

web/src/components/TestResults/TestResults.tsx

@@ -38,15 +38,15 @@ const TestResults = ({onDelete, onEdit, onRevert}: IProps) => {
     <S.Container>
       <Header selectedSpan={selectedSpan!} totalFailedSpecs={totalFailedSpecs} totalPassedSpecs={totalPassedSpecs} />
 
-      {(isLoading || !assertionResults) && (
+      {isLoading && (
         <S.LoadingContainer>
           <LoadingSpinner />
         </S.LoadingContainer>
       )}
 
-      {!isLoading && Boolean(assertionResults) && (
+      {!isLoading && (
         <TestSpecs
-          assertionResults={assertionResults!}
+          assertionResults={assertionResults}
           onDelete={onDelete}
           onEdit={onEdit}
           onOpen={handleOpen}

web/src/components/TestSpecs/TestSpecs.tsx

@@ -4,21 +4,21 @@ import Empty from './Empty';
 import * as S from './TestSpecs.styled';
 
 interface IProps {
-  assertionResults: AssertionResults;
+  assertionResults?: AssertionResults;
   onDelete(selector: string): void;
   onEdit(assertionResult: TAssertionResultEntry, name: string): void;
   onOpen(selector: string): void;
   onRevert(originalSelector: string): void;
 }
 
-const TestSpecs = ({assertionResults: {resultList}, onDelete, onEdit, onOpen, onRevert}: IProps) => {
-  if (!resultList.length) {
+const TestSpecs = ({assertionResults, onDelete, onEdit, onOpen, onRevert}: IProps) => {
+  if (!assertionResults?.resultList?.length) {
     return <Empty />;
   }
 
   return (
     <S.Container data-cy="test-specs-container">
-      {resultList.map(specResult =>
+      {assertionResults?.resultList?.map(specResult =>
         specResult.resultList.length ? (
           <TestSpec
             key={specResult.id}

web/src/constants/TestRunEvents.constants.ts

@@ -24,4 +24,7 @@ export enum LogLevel {
 export enum TraceEventType {
   DATA_STORE_CONNECTION_INFO = 'DATA_STORE_CONNECTION_INFO',
   POLLING_ITERATION_INFO = 'POLLING_ITERATION_INFO',
+  FETCHING_START = 'FETCHING_START',
+  FETCHING_ERROR = 'FETCHING_ERROR',
+  FETCHING_SUCCESS = 'FETCHING_SUCCESS',
 }

web/src/redux/apis/endpoints/TestRun.endpoints.ts

@@ -102,17 +102,19 @@ const TestRunEndpoint = (builder: TTestApiEndpointBuilder) => ({
     query: ({runId, testId}) => `/tests/${testId}/run/${runId}/events`,
     providesTags: [{type: TracetestApiTags.TEST_RUN, id: 'EVENTS'}],
     transformResponse: (rawTestRunEvent: TRawTestRunEvent[]) => rawTestRunEvent.map(event => TestRunEvent(event)),
-    /* async onCacheEntryAdded(arg, {cacheDataLoaded, cacheEntryRemoved, updateCachedData}) {
-      const listener: IListenerFunction<TRawTestRun> = data => {
-        updateCachedData(() => TestRun(data.event));
+    async onCacheEntryAdded(arg, {cacheDataLoaded, cacheEntryRemoved, updateCachedData}) {
+      const listener: IListenerFunction<TRawTestRunEvent> = data => {
+        updateCachedData(draft => {
+          draft.push(TestRunEvent(data.event));
+        });
       };
       await WebSocketService.initWebSocketSubscription({
         listener,
-        resource: `test/${arg.testId}/run/${arg.runId}`,
+        resource: `test/${arg.testId}/run/${arg.runId}/event`,
         waitToCleanSubscription: cacheEntryRemoved,
         waitToInitSubscription: cacheDataLoaded,
       });
-    }, */
+    },
   }),
 });
 

web/src/services/TestRun.service.ts

@@ -1,12 +1,26 @@
 import {TestRunStage, TraceEventType} from 'constants/TestRunEvents.constants';
-import {filter, findLastIndex} from 'lodash';
+import {filter, findLastIndex, flow} from 'lodash';
 import TestRunEvent from 'models/TestRunEvent.model';
 
 const TestRunService = () => ({
   getTestRunEventsByStage(events: TestRunEvent[], stage: TestRunStage) {
     return events.filter(event => event.stage === stage);
   },
 
+  getTestRunTraceEvents(events: TestRunEvent[]): TestRunEvent[] {
+    return flow([this.getTestRunEventsWithoutFetching, this.getTestRunEventsWithLastPolling])(events);
+  },
+
+  getTestRunEventsWithoutFetching(events: TestRunEvent[]) {
+    return filter(
+      events,
+      event =>
+        !(
+          [TraceEventType.FETCHING_START, TraceEventType.FETCHING_ERROR, TraceEventType.FETCHING_SUCCESS] as string[]
+        ).includes(event.type)
+    );
+  },
+
   getTestRunEventsWithLastPolling(events: TestRunEvent[]) {
     const lastPollingIndex = findLastIndex(events, event => event.type === TraceEventType.POLLING_ITERATION_INFO);
     if (lastPollingIndex === -1) return events;