Update functions-compat tests

Author: hsubox76

packages/functions-compat/src/callable.test.ts

@@ -35,9 +35,7 @@ async function expectError(
     await promise;
   } catch (e) {
     failed = true;
-    // Errors coming from callable functions usually have the functions
-    // code in the message since it's thrown inside functions.
-    expect(e.code).to.match(new RegExp(`functions.*/${code}`));
+    expect(e.code).to.equal(code);
     expect(e.message).to.equal(message);
     expect(e.details).to.deep.equal(details);
   }
@@ -106,25 +104,25 @@ describe('Firebase Functions > Call', () => {
   it('missing result', async () => {
     const functions = createTestService(app, region);
     const func = functions.httpsCallable('missingResultTest');
-    await expectError(func(), 'internal', 'Response is missing data field.');
+    await expectError(func(), 'functions/internal', 'Response is missing data field.');
   });
 
   it('unhandled error', async () => {
     const functions = createTestService(app, region);
     const func = functions.httpsCallable('unhandledErrorTest');
-    await expectError(func(), 'internal', 'internal');
+    await expectError(func(), 'functions/internal', 'internal');
   });
 
   it('unknown error', async () => {
     const functions = createTestService(app, region);
     const func = functions.httpsCallable('unknownErrorTest');
-    await expectError(func(), 'internal', 'internal');
+    await expectError(func(), 'functions/internal', 'internal');
   });
 
   it('explicit error', async () => {
     const functions = createTestService(app, region);
     const func = functions.httpsCallable('explicitErrorTest');
-    await expectError(func(), 'out-of-range', 'explicit nope', {
+    await expectError(func(), 'functions/out-of-range', 'explicit nope', {
       start: 10,
       end: 20,
       long: 30
@@ -134,12 +132,12 @@ describe('Firebase Functions > Call', () => {
   it('http error', async () => {
     const functions = createTestService(app, region);
     const func = functions.httpsCallable('httpErrorTest');
-    await expectError(func(), 'invalid-argument', 'invalid-argument');
+    await expectError(func(), 'functions/invalid-argument', 'invalid-argument');
   });
 
   it('timeout', async () => {
     const functions = createTestService(app, region);
     const func = functions.httpsCallable('timeoutTest', { timeout: 10 });
-    await expectError(func(), 'deadline-exceeded', 'deadline-exceeded');
+    await expectError(func(), 'functions/deadline-exceeded', 'deadline-exceeded');
   });
 });