message: Fix message check in tests
diff: @@ -182,7 +182,7 @@ KITS_BY_PLATFORM[workername].forEach(buildSystem => {
  await context.cmt.build().then(() =>{ }).then(()=>{}, () => {});
  expect(context.testEnv.errorMessagesQueue.length).to.be.eq(1);
  - expect(context.testEnv.errorMessagesQueue[0]).to.be.contains('Not of the preferred cmake generator found.');
  + expect(context.testEnv.errorMessagesQueue[0]).to.be.contains('Unable to determine what CMake generator to use.');
  });
  test('Non preferred generators configured in settings and kit', async function(this : ITestCallbackContext) {
  @@ -194,7 +194,7 @@ KITS_BY_PLATFORM[workername].forEach(buildSystem => {
  await context.cmt.build().then(() =>{ }).then(()=>{}, () => {});
  expect(context.testEnv.errorMessagesQueue.length).to.be.eq(1);
  - expect(context.testEnv.errorMessagesQueue[0]).to.be.contains('Not of the preferred cmake generator found.');
  + expect(context.testEnv.errorMessagesQueue[0]).to.be.contains('Unable to determine what CMake generator to use.');
  });
  test('Use preferred generators from settings.json', async function(this: ITestCallbackContext) {
  