Viewing Code Coverage Results outside of Visual studio

Question

I\'ve got some unit tests, and got some code coverage data. Now, I\'d like to be able to view that code coverage data outside of visual studio, say in a web browser. But, when I

Answer 1

You can use the tool NDepend and visualize code coverage results imported from NCover, dotCover or Visual Studio coverage. The tool can show code coverage vs. lines of code in a colored treemap. This feature is especially useful to browse at a glance which portion of code is well covered or not by tests.

You can also write and apply continuously code rules written over LINQ queries (CQLinq) like:

From now, all types added or refactored should be 100% covered by tests

// From now, all types added or refactored should be 100% covered by tests
warnif count > 0 from t in JustMyCode.Types where

  // Match methods new or modified since Baseline for Comparison...
  (t.WasAdded() || t.CodeWasChanged()) &&

  // ...that are not 100% covered by tests
  t.PercentageCoverage < 100

  let methodsCulprit = t.Methods.Where(m => m.PercentageCoverage < 100)

select new { t, t.PercentageCoverage, methodsCulprit }

...or also:

• Types that used to be 100% covered but not anymore
• C.R.A.P method code metric
• Complex methods partially covered by tests should be 100% covered

The panel Search by Coverage can generate such Code Query over LINQ, and displays instantly the matched code elements:

Also, the tool can build a HTML/javascript reports that will show code rules violated or code queries results.