Link to test failure history

[dpoeschl]

@jaredpar made this: http://jdash.azurewebsites.net/builds/failure?name=CSharpCodeActions.Invoke%20InvokeDelegateWithConditionalAccess%20multiple%20times&pr=False

When stashpop finds failing tests, we can construct the appropriate url and link to it. Or, we can inline the test failure history...

[jaredpar]

I added a JSON APIs that you should be able to use here:

• http://jdash.azurewebsites.net/api/builds/testFailure

This API takes three arguments:

• name: Required and specifies the failure you want to get information for.
• startDate: Optional specifies start date for looking at failures. Default is 1 day.
• pretty: When true formats the returned JSON to be more human readable. Useful for debugging.

Example call for the test case in the issue:

• http://jdash.azurewebsites.net/api/builds/testFailure?name=CSharpCodeActions.Invoke%20InvokeDelegateWithConditionalAccess%20multiple%20times&pr=False

Output of the call:

{
  "name": "CSharpCodeActions.Invoke InvokeDelegateWithConditionalAccess multiple times",
  "totalFailures": 4,
  "pullRequestFailures": 1,
  "commitFailures": 3,
  "builds": [
    {
      "jobName": "roslyn-internal_future_win_dbg_eta",
      "jobShortName": "roslyn-internal_future_win_dbg_eta",
      "jobUri": "https://dotnet-ci.cloudapp.net/job/roslyn-internal_future_win_dbg_eta",
      "dateTime": "2016-04-15T00:00:00Z"
    },
    {
      "jobName": "roslyn-internal_future_win_rel_eta",
      "jobShortName": "roslyn-internal_future_win_rel_eta",
      "jobUri": "https://dotnet-ci.cloudapp.net/job/roslyn-internal_future_win_rel_eta",
      "dateTime": "2016-04-15T00:00:00Z"
    },
    {
      "jobName": "roslyn-internal_future_win_rel_eta",
      "jobShortName": "roslyn-internal_future_win_rel_eta",
      "jobUri": "https://dotnet-ci.cloudapp.net/job/roslyn-internal_future_win_rel_eta",
      "dateTime": "2016-04-15T00:00:00Z"
    },
    {
      "jobName": "roslyn-internal_prtest_win_dbg_eta",
      "jobShortName": "roslyn-internal_prtest_win_dbg_eta",
      "jobUri": "https://dotnet-ci.cloudapp.net/job/roslyn-internal_prtest_win_dbg_eta",
      "dateTime": "2016-04-15T00:00:00Z"
    }
  ]
}

Let me know if there is any extra information I can add here.