[Tests][emscripten] Catch errors from test handlers.

peter-b · peter-b · commit 1246bcb36257 · 2016-01-25T14:25:35.000Z
This helps with running the whole browser testsuite even if there are
uncaught errors (for example, from attempting to run an inner main loop)
diff --git a/tests/_emscripten/__boot.livecodescript b/tests/_emscripten/__boot.livecodescript
@@ -16,7 +16,7 @@ on startup
 	TestLoadLibrary "_inputlib"
 
 	-- Run tests
-	local tTestFiles, tTestFile, tStackName, tCommand, tSetupResult
+	local tTestFiles, tTestFile, tStackName, tCommand, tSetupResult, tError
 
 	put TesterGetTestFileNames("/boot/standalone") into tTestFiles
 
@@ -45,7 +45,12 @@ on startup
 			end if
 
 			-- Run tests
-			dispatch tCommand to tStackName
+			try
+				dispatch tCommand to tStackName
+			catch tError
+				TestDiagnostic tError
+				TestAssert empty, false
+			end try
 
 			-- Send teardown command
 			dispatch "TestTearDown" to tStackName
