Program: 111705
Project: 111705
Buggy source:
@Test public void testFetchException() throws Exception {
  Git git=mock(Git.class);
  CloneCommand cloneCommand=mock(CloneCommand.class);
  MockGitFactory factory=new MockGitFactory(git,cloneCommand);
  JGitEnvironmentRepository repo=new JGitEnvironmentRepository(this.environment);
  this.repository.setGitFactory(factory);
  StatusCommand statusCommand=mock(StatusCommand.class);
  Status status=mock(Status.class);
  when(git.status()).thenReturn(statusCommand);
  Repository repository=mock(Repository.class);
  when(git.getRepository()).thenReturn(repository);
  StoredConfig storedConfig=mock(StoredConfig.class);
  when(repository.getConfig()).thenReturn(storedConfig);
  when(storedConfig.getString("String_Node_Str","String_Node_Str","String_Node_Str")).thenReturn("String_Node_Str");
  when(statusCommand.call()).thenReturn(status);
  when(status.isClean()).thenReturn(true);
  FetchCommand fetchCommand=mock(FetchCommand.class);
  FetchResult fetchResult=mock(FetchResult.class);
  when(git.fetch()).thenReturn(fetchCommand);
  when(fetchCommand.setRemote(anyString())).thenReturn(fetchCommand);
  when(fetchCommand.call()).thenThrow(new InvalidRemoteException("String_Node_Str"));
  CheckoutCommand checkoutCommand=mock(CheckoutCommand.class);
  ListBranchCommand listBranchCommand=mock(ListBranchCommand.class);
  when(git.checkout()).thenReturn(checkoutCommand);
  when(git.branchList()).thenReturn(listBranchCommand);
  List<Ref> refs=new ArrayList<>();
  Ref ref=mock(Ref.class);
  refs.add(ref);
  when(ref.getName()).thenReturn("String_Node_Str");
  when(listBranchCommand.call()).thenReturn(refs);
  MergeCommand mergeCommand=mock(MergeCommand.class);
  when(git.merge()).thenReturn(mergeCommand);
  when(mergeCommand.call()).thenThrow(new NotMergedException());
  Ref headRef=mock(Ref.class);
  when(repository.getRef(anyString())).thenReturn(headRef);
  ObjectId newObjectId=ObjectId.fromRaw(new int[]{1,2,3,4,5});
  when(headRef.getObjectId()).thenReturn(newObjectId);
  SearchPathLocator.Locations locations=this.repository.getLocations("String_Node_Str","String_Node_Str",null);
  assertEquals(locations.getVersion(),newObjectId.getName());
}

Fixed version (ground truth):
@Test public void testFetchException() throws Exception {
  Git git=mock(Git.class);
  CloneCommand cloneCommand=mock(CloneCommand.class);
  MockGitFactory factory=new MockGitFactory(git,cloneCommand);
  JGitEnvironmentRepository repo=new JGitEnvironmentRepository(this.environment);
  this.repository.setGitFactory(factory);
  StatusCommand statusCommand=mock(StatusCommand.class);
  Status status=mock(Status.class);
  when(git.status()).thenReturn(statusCommand);
  Repository repository=mock(Repository.class);
  when(git.getRepository()).thenReturn(repository);
  StoredConfig storedConfig=mock(StoredConfig.class);
  when(repository.getConfig()).thenReturn(storedConfig);
  when(storedConfig.getString("String_Node_Str","String_Node_Str","String_Node_Str")).thenReturn("String_Node_Str");
  when(statusCommand.call()).thenReturn(status);
  when(status.isClean()).thenReturn(true);
  FetchCommand fetchCommand=mock(FetchCommand.class);
  when(git.fetch()).thenReturn(fetchCommand);
  when(fetchCommand.setRemote(anyString())).thenReturn(fetchCommand);
  when(fetchCommand.call()).thenThrow(new InvalidRemoteException("String_Node_Str"));
  CheckoutCommand checkoutCommand=mock(CheckoutCommand.class);
  ListBranchCommand listBranchCommand=mock(ListBranchCommand.class);
  when(git.checkout()).thenReturn(checkoutCommand);
  when(git.branchList()).thenReturn(listBranchCommand);
  List<Ref> refs=new ArrayList<>();
  Ref ref=mock(Ref.class);
  refs.add(ref);
  when(ref.getName()).thenReturn("String_Node_Str");
  when(listBranchCommand.call()).thenReturn(refs);
  MergeCommand mergeCommand=mock(MergeCommand.class);
  when(git.merge()).thenReturn(mergeCommand);
  when(mergeCommand.call()).thenThrow(new NotMergedException());
  Ref headRef=mock(Ref.class);
  when(repository.getRef(anyString())).thenReturn(headRef);
  ObjectId newObjectId=ObjectId.fromRaw(new int[]{1,2,3,4,5});
  when(headRef.getObjectId()).thenReturn(newObjectId);
  SearchPathLocator.Locations locations=this.repository.getLocations("String_Node_Str","String_Node_Str",null);
  assertEquals(locations.getVersion(),newObjectId.getName());
}