Provide detailed information on the test failure

third_party/WebKit/LayoutTests/webaudio/unit-tests/audit-failures.html

Index: third_party/WebKit/LayoutTests/webaudio/unit-tests/audit-failures.html
diff --git a/third_party/WebKit/LayoutTests/webaudio/unit-tests/audit-failures.html b/third_party/WebKit/LayoutTests/webaudio/unit-tests/audit-failures.html
index 7fbace2f44c285caef3646b40f9dd735d3c3e7a0..b2ba5789716899219ffda03396059f8468727661 100644
--- a/third_party/WebKit/LayoutTests/webaudio/unit-tests/audit-failures.html
+++ b/third_party/WebKit/LayoutTests/webaudio/unit-tests/audit-failures.html
@@ -27,8 +27,8 @@
       should(function () { var foo = 0; }).throw('ReferenceError');
       should(3 > 5, '3 < 5').beTrue();
       should(true).beFalse();
-      should(1).beEqualTo(2)
-      should(1).notBeEqualTo(1)
+      should(1, 'one').beEqualTo(2);

[Raymond Toy, 2016/12/21 21:57:37]

I meant in addition to the case without a description.  And I think "Result" or
something is better than "one".  The descriptions should be more like what you
would actually write in a real test.

[hongchan, 2016/12/21 22:43:55]

Done.

+      should(1).notBeEqualTo(1);
       should(typeof 3.141592, 'typeof 3.141592').beEqualTo('string');
       should(1).beGreaterThan(2);
       should(1).beGreaterThanOrEqualTo(2);
@@ -49,6 +49,7 @@
       task.describe('Testing numerical assertion failures.');
 
       should(0).beCloseTo(0.1, { threshold: 0 });
+      should(0, 'zero').beCloseTo(0.1, { threshold: 0 });

[Raymond Toy, 2016/12/21 21:57:37]

Use some better, more typical description.  "zero" in the actual output makes it
just look weird and confusing. (It's ok for the test in line 51 to output 0,
though.)

[hongchan, 2016/12/21 22:43:55]

Done.

       should([1, 8, 11, 18, 6, 5, 5, 5, 123, 49]).beConstantValueOf(5);
       should([1, 8, 11, 18, 6, 5, 5, 5, 123, 49])
         .beEqualToArray([1, 8, 10, 18, 6, 5, 6, 5, 123, 48]);