   let failingTestRun = failingTestCase.testRun!
   expectEqual(1, failingTestRun.failureCount)
   expectEqual(0, failingTestRun.unexpectedExceptionCount)
-  expectEqual(observer.failureDescription, "XCTAssertEqual failed: (\"1\") is not equal to (\"2\") - ")
+  expectTrue(observer.failureDescription!.starts(with:  "XCTAssertEqual failed: (\"1\") is not equal to (\"2\")"))
 }
 
 XCTestTestSuite.test("XCTAssertEqual/Optional<T>") {

// FIXME: Add a feature for "platforms that support XCTest".
// REQUIRES: OS=macosx
// UNSUPPORTED: remote_run

// REQUIRES: rdar46030955

import StdlibUnittest


  expectEqual(0, failingTestRun.unexpectedExceptionCount)
  expectEqual(1, failingTestRun.totalFailureCount)
  expectFalse(failingTestRun.hasSucceeded)
  expectTrue(observer.failureDescription!.starts(with:  "XCTAssertEqual failed: (\"Optional(1)\") is not equal to (\"Optional(2)\")"))
}

XCTestTestSuite.test("XCTAssertEqual/Array<T>") {
