Remove workflow description for memo

Author: antlai-temporal

packages/test/src/test-integration-workflows.ts

@@ -263,20 +263,6 @@ test('Query workflow metadata returns handler descriptions', async (t) => {
   });
 });
 
-test('Query workflow metadata returns workflow description', async (t) => {
-  const { createWorker, startWorkflow } = helpers(t);
-
-  const worker = await createWorker();
-
-  await worker.runUntil(async () => {
-    const handle = await startWorkflow(queryWorkflowMetadata, {
-      memo: { __temporal_workflow_description: 'my workflow' },
-    });
-    const meta = await handle.query(workflow.workflowMetadataQuery);
-    t.is(meta.definition?.description, 'my workflow');
-  });
-});
-
 export async function executeEagerActivity(): Promise<void> {
   const scheduleActivity = () =>
     workflow

packages/workflow/src/internals.ts

@@ -201,7 +201,6 @@ export class Activator implements ActivationHandler {
       {
         handler: (): temporal.api.sdk.v1.IWorkflowMetadata => {
           const workflowType = this.info.workflowType;
-          const description = this.info?.memo?.__temporal_workflow_description;
           const queryDefinitions = Array.from(this.queryHandlers.entries()).map(([name, value]) => ({
             name,
             description: value.description,
@@ -217,15 +216,14 @@ export class Activator implements ActivationHandler {
           return {
             definition: {
               type: workflowType,
-              description: typeof description === 'string' ? description : null,
+              description: null, // For now, do not set the workflow description in the TS SDK.
               queryDefinitions,
               signalDefinitions,
               updateDefinitions,
             },
           };
         },
-        description:
-          'Returns metadata associated with this workflow. Use `memo.__temporal_workflow_description` to add a workflow description.',
+        description: 'Returns metadata associated with this workflow.',
       },
     ],
   ]);