Tests like *_breaksWhenNeeded are broken

There are some tests like `checkEnabledView_breaksWhenNeeded` with code like this:
```java
try {
assertEnabled(R.id.disabled_button);
fail();
} catch (Throwable expected) {
}
```

They're broken because they **always pass**. If `assertEnabled` doesn't fail, `fail()` will be invoked, which launches an `AssertionError`. The funny thing is that the `catch (Throwable expected)` also catches `AssertionError`, so the test will always be green.

It's as easy as changing the catch type to something like `RuntimeException`, which doesn't include `AssertionError`.