I have problems with testing GWT. I have an object (called
DatabaseConnection), which I want to store in my test. For this I am using
an asynchronous callback. Afterwards, I want to test some things about the
object, but my test fails before it actually stores the object. I got the
following exception:
java.lang.RuntimeException: Unable to find class
DatabaseConnection_FieldSerializer
I have serval tests, which have to store the object to do the actual
testing. When I execute each test by itselfs, everthing works fine. Also
when I click through the frontend everything works. But when I try to
execute all my GWT tests I got the error message above.
My tests are looking like this:
public void testObject() {
// Setup
TestHelper.resetDatabaseSync();
DatabaseConnection dbConnection = new DatabaseConnection();
TestHelper.storeDatabaseConnection(dbConnection, new AsyncCallback<Long
>() {
@Override
public void onFailure(Throwable caught) {
// Here the test fails!
System.out.println(caught.getMessage());
fail();
}
@Override
public void onSuccess(Long id) {
}
});
Timer timer = new Timer() {
@Override
public void run() {
// Do something with the object
// For example creating a dropdown, which is automatically filled
with all stored objects in the database
// Validate something
// Cleanup
TestHelper.resetDatabaseSync();
finishTest();
}
};
delayTestFinish(8000);
// Waiting for asynchronous calls to finish.
timer.schedule(4000);
}
I could not find any helpful solutions on the web. Does someone have an
idea? It seems that my tests somehow depend on each other...
Thanks!
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