Invalidate node cache when using Jest
You can use jest.resetModules() in beforeEach method to reset the already required modules beforeEach(() => { jest.resetModules() process.env = { …OLD_ENV }; delete process.env.NODE_ENV; });
testing
Rails test hanging – how can I print the test name before execution?
If you run test using rake it will work: rake test:units TESTOPTS=”-v”
Mockito mock objects returns null
It really depends on GeneralConfigService#getInstance() implementation. Also you can simplify your test code a lot if you use @InjectMocks annotation. When using MockitoJUnitRunner you don’t need to initialize mocks and inject your dependencies manually: @RunWith(MockitoJUnitRunner.class) public class GeneralConfigServiceImplTest { @InjectMocks private GeneralConfigService generalConfigService; @Mock private GeneralConfigDAO generalConfigDAO; @Test public void testAddGeneralConfigCallDAOSuccess() { // generalConfigService is … Read more
Expected view to be called with a URL keyword argument named “pk”
View functions are called with the request and the arguments from the URL. So pass them: response = view(request, pk=1)
Adding a new group for Beta testing in Google Play Developer Console
You should provide group email address as the form says. For example: [email protected]
What is the difference between smoke testing and sanity testing?
Sanity testing Sanity testing is the subset of regression testing and it is performed when we do not have enough time for doing testing. Sanity testing is the surface level testing where QA engineer verifies that all the menus, functions, commands available in the product and project are working fine. Example For example, in a … Read more
How to disable test suite in ScalaTest
The easy way to do this in 1.8 is to add a constructor that takes a dummy argument. ScalaTest (and sbt) won’t discover the class if it doesn’t have a public, no-arg constructor: class MySuite(ignore: String) extends FunSuite { // … } In 2.0 you’ll be able to just write @Ignore on the class: @Ignore … Read more
Testing performance of queries in mysql
Assuming that you can not optimize the LIKE operation itself, you should try to optimize the base query without them minimizing number of rows that should be checked. Some things that might be useful for that: rows column in EXPLAIN SELECT … result. Then, mysql> set profiling=1; mysql> select sql_no_cache * from mytable; … mysql> … Read more
Angular service testing: Cannot find name ‘asyncData’
Change this line: httpClientSpy.get.and.returnValue(asyncData(expectedHeroes)); to use the Observable operator of() httpClientSpy.get.and.returnValue(of(expectedHeroes)); This will return an observable that can be subscribed to and will return expectedHeroes. If you are using Angular 6, you can import this directly from rxjs: import {of} from ‘rxjs’;