Ian Hickson ee703da9de Rationalise all our exception handling. ... - Create a FlutterErrorDetails struct-like class that describes an exception along with more details that aren't in the exception, like where it was caught and what was going on when it was caught. - Provide a FlutterError static API for handling these objects: - FlutterError.onError which is called whenever Flutter catches an error. - FlutterError.reportError() which handles an error. - FlutterError.dumpErrorToConsole() which is the default behavior for onError. - Removes all the existing exception handler callbacks. - Replaces all the existing places that described exceptions using debugPrint with calls to FlutterError.reportError(). - Extend lockState() to also catch exceptions, so that we catch exceptions that happen during finalizers. - Make the test framework catch errors and treat them as failures. - Provide a mechanism to override this behavior in the test framework. - Make the tests that used to depend on the exception handler callbacks use this new mechanism. - Make pump() also support the phase argument. - Improve some tests using these new features. Fixes #2356, #2988, #2985, #2220.		2016-04-02 10:24:12 -07:00
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src	Rationalise all our exception handling.	2016-04-02 10:24:12 -07:00
flutter_test.dart	Add TestGesture	2016-02-21 14:32:58 -08:00