Unit Testing is not work. (pending)

When (unit)test run(press diamond play shape) after build finish

Testing... show on the top status bar(left) in X-code. but It is not change status. show continue the Testing... and memory increase continue and simulator(emulator?) show white blank screen.

Even like below test code. It is not xcode problem. If I create new Project and run test, It works well.

I don't know how to configure my project.

If I run this code my Project It also not work well.

   func testExample() throws {
    // This is an example of a functional test case.
    // Use XCTAssert and related functions to verify your tests produce the correct results.
    debugPrint("hello")
  }
Unit Testing is not work. (pending)
 
 
Q