public void run() {
                try {
                  mTextView.measure(
                      View.MeasureSpec.makeMeasureSpec(WIDTH, View.MeasureSpec.EXACTLY),
                      View.MeasureSpec.makeMeasureSpec(HEIGHT, View.MeasureSpec.EXACTLY));
                  mTextView.layout(
                      0, 0, mTextView.getMeasuredWidth(), mTextView.getMeasuredHeight());
                } catch (Throwable throwable) {
                  exceptions[0] = throwable;
                }
              }
This is not really a test, this test is just a "fixture" for all the tests for the scripts
related to running tests and getting screenshots.
core/src/androidTest/java/com/facebook/testing/screenshot/ScriptsFixtureTest.java