1 Add Unit Test Case Class
2 make sure that the test is associated with the Unit Test target
3 For Swift Tests:
class MyFirstEarlGreyTest: XCTestCase {
func testExample() {
// Your test actions and assertions will go here.
}
}
4 test the schema
5 api :https://github.com/google/EarlGrey/blob/master/docs/api.md
