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flutter_flutter/shell/platform/android/test
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Greg Spencer 13a624ac31
Use dispatchKeyEvent, and handle keys sent to InputConnection.sendKeyEvent on Android (#22340) 
This (mostly) re-lands #21163, which was reverted in #22321

This switches from using onKeyDown to using dispatchKeyEvent on Android so that keys can be intercepted handled by the framework and not continue to be dispatched to other controls.

It also now intercepts key events sent to InputConnection.sendKeyEvent, as some IMEs do (e.g. the Hacker's Keyboard), and sends them to Flutter.

This fixes the problem where (for example) pressing TAB on a hardware keyboard sends the tab to both the text field and to the focus traversal system.

Note that we still can't intercept all keystrokes given to a soft keyboard, only those which the soft keyboard decides to send to InputConnection.sendKeyEvent, and system keys (like the back button) are only received if the IME doesn't eat them.
2020-11-06 12:45:47 -08:00
..
io/flutter
Use dispatchKeyEvent, and handle keys sent to InputConnection.sendKeyEvent on Android (#22340)
2020-11-06 12:45:47 -08:00
README.md
Make robolectric tests run against SDK 29 by default (#17996)
2020-05-07 23:29:02 -07:00

README.md

Unit testing Java code

All Java code in the engine should now be able to be tested with Robolectric 3.8 and JUnit 4. The test suite has been added after the bulk of the Java code was first written, so most of these classes do not have existing tests. Ideally code after this point should be tested, either with unit tests here or with integration tests in other repos.

Adding a new test

  1. Create a file under test/ matching the path and name of the class under test. For example, shell/platform/android/io/flutter/util/Preconditions.java -> shell/platform/android/**test**/io/flutter/util/Preconditions**Test**.java.
  2. Add your file to the sources of the robolectric_tests build target in /shell/platform/android/BUILD.gn. This compiles the test class into the test jar.
  3. Add your class to the @SuiteClasses annotation in FlutterTestSuite.java. This makes sure the test is actually executed at run time.
  4. Write your test.
  5. Build and run with testing/run_tests.py [--type=java] [--java-filter=<test_class_name>].

Q&A

My new test won't run. There's a "ClassNotFoundException".

See Updating Embedding Dependencies.

My new test won't compile. It can't find one of my imports.

See Updating Embedding Dependencies.