What unit-testing framework should I use for Qt? [closed]

Answer 1

You don't have to create separate tests applications. Just use qExec in an independent main() function similar to this one:

int main(int argc, char *argv[])
{
    TestClass1 test1;
    QTest::qExec(&test1, argc, argv);

    TestClass2 test2;
    QTest::qExec(&test2, argc, argv);

    // ...

    return 0;
}

This will execute all test methods in each class in one batch.

Your testclass .h files would look as follows:

class TestClass1 : public QObject
{
Q_OBJECT

private slots:
    void testMethod1();
    // ...
}

Unfortunately this setup isn't really described well in the Qt documentation even though it would seem to be quite useful for a lot of people.