doCodeCompletion(moduleFile, 0, "basic_pack/");
// Test commitWorkingCopy
sourceModule.becomeWorkingCopy(new NullProblemRequestor(), new NullProgressMonitor());
sourceModule.getBuffer().setContents("module wc_commitWC_Test;");
sourceModule.commitWorkingCopy(true, new NullProgressMonitor());
doCodeCompletion(moduleFile, 0, "wc_commitWC_Test/");
sourceModule.getBuffer().setContents("module wc_commitWC_Test2;");
sourceModule.commitWorkingCopy(true, new NullProgressMonitor());
sourceModule.discardWorkingCopy();