exercism/xobjective-c — pull request #7 by SixFiveSoftware (2014-06-24 18:03:39+00:00)
Title: Change XCTAssertEqual to XCTAssertEqualObjects.

The Objective-C unit tests are testing object equality
in a dictionary, which returns objects of type 'id'.
XCTAssertEqual checks against C-scalars, not objects.