anchor.diff:              () => new TestProcessInvocation(project1, []),
               () => new TestProcessInvocation(project2, [project1])
             ]);
  -    }, skip: true);
  +    }, skip: false);
   
       group('for 4 projects with several dependencies', () {
         final project1 = aProject('project1');
  
positive.code:     });
  
      test('invocation has expected dependencies', () {
        expect(actual().dependencies, unorderedEquals(expected().dependencies));
      });
    }
  }
  
negative.code:       expectThat(withTheseProjects: () => [project1], weGetTheseInvocations: [
          () => new TestProcessInvocation(project1, const [])
        ]);
      }, skip: true);
  
      group('for two projects with a single dependency', () {
        final project1 = aProject('project1');
  