chore(execute): tidy credential-actor tests and comment

Author: waleedlatif1

apps/sim/app/api/workflows/[id]/execute/route.test.ts

@@ -2241,13 +2241,16 @@ describe('workflow execute async route', () => {
   })
 
   describe('credential actor is derived from the authenticated caller', () => {
-    it.each([
-      ['session without isClientSession', EXECUTION_CALLERS[0], true],
-      ['personal API key', EXECUTION_CALLERS[1], true],
-      ['workspace API key', EXECUTION_CALLERS[2], false],
-      ['public API', EXECUTION_CALLERS[3], false],
-      ['internal JWT', EXECUTION_CALLERS[4], false],
-    ] as const)('%s: authenticated user is actor = %s', async (_name, caller, expected) => {
+    const ACTS_AS_AUTHENTICATED_USER: Record<string, boolean> = {
+      session: true,
+      'personal API key': true,
+      'workspace API key': false,
+      'public API': false,
+      'internal JWT': false,
+    }
+
+    it.each(EXECUTION_CALLERS)('$caseName', async (caller) => {
+      const expected = ACTS_AS_AUTHENTICATED_USER[caller.caseName]
       configureExecutionCaller(caller)
 
       const response = await POST(
@@ -2259,39 +2262,29 @@ describe('workflow execute async route', () => {
       expect(mockPreprocessExecution).toHaveBeenCalledWith(
         expect.objectContaining({ useAuthenticatedUserAsActor: expected })
       )
-      const executionCall = mockExecuteWorkflowCore.mock.calls[0][0]
-      const snapshot =
-        typeof executionCall.snapshot === 'string'
-          ? JSON.parse(executionCall.snapshot)
-          : executionCall.snapshot
-      expect(snapshot.metadata.enforceCredentialAccess).toBe(expected)
-    })
-
-    it('authorizes a session run that defaults to draft state at write', async () => {
-      const response = await POST(
-        createMockRequest('POST', { input: {} }, { 'Content-Type': 'application/json' }),
-        createRouteContext({ id: 'workflow-1' })
-      )
-
-      expect(response.status).toBe(200)
-      expect(mockAuthorizeWorkflowByWorkspacePermission).toHaveBeenCalledWith(
-        expect.objectContaining({ action: 'write' })
-      )
+      expect(
+        mockExecuteWorkflowCore.mock.calls[0][0].snapshot.metadata.enforceCredentialAccess
+      ).toBe(expected)
     })
+  })
 
-    it('authorizes a session run of the deployed state at read', async () => {
+  describe('execution access level', () => {
+    it.each([
+      [{}, 'write'],
+      [{ useDraftState: false }, 'read'],
+    ] as const)('session run with %o authorizes at %s', async (bodyExtra, action) => {
       const response = await POST(
         createMockRequest(
           'POST',
-          { input: {}, useDraftState: false },
+          { input: {}, ...bodyExtra },
           { 'Content-Type': 'application/json' }
         ),
         createRouteContext({ id: 'workflow-1' })
       )
 
       expect(response.status).toBe(200)
       expect(mockAuthorizeWorkflowByWorkspacePermission).toHaveBeenCalledWith(
-        expect.objectContaining({ action: 'read' })
+        expect.objectContaining({ action })
       )
     })
   })

apps/sim/app/api/workflows/[id]/execute/route.ts

@@ -987,11 +987,9 @@ async function handleExecutePost(
     }
 
     /**
-     * Sessions and personal keys preserve the authenticated human as actor.
-     * Preprocessing resolves the workspace payer independently. This follows
-     * the auth type, never the body's `isClientSession`: a session runs the
-     * draft it can edit, so letting it opt out would run that draft with the
-     * billing account's credentials.
+     * Sessions and personal keys act as the authenticated human. Keyed on auth
+     * type, not the body's `isClientSession`, so a session cannot opt out and
+     * run its editable draft on the billing account's credentials.
      */
     const useAuthenticatedUserAsActor =
       auth.authType === AuthType.SESSION ||