Hi,

I use ncrunch for testing purposes and it seems to look for test like this :

[TestClass]
public someClass
{
   [testMethod]
   public void someMethod{
      //testExecution
    }
 }

but what I ultimately have is

[CustomTestClass]
public someClass
{
   [testMethod]
   public void someMethod{
      //testExecution
    }
 }

is there a way to have multiple [testclass] attributes to accomodate this or has anyone come across this and got a workaround?

Thanks
Carl

There are important files that Microsoft projects should all have that are not present in this repository. A pull request has been opened to add the missing file(s). When the pr is merged this issue will be closed automatically.

Microsoft teams can learn more about this effort and share feedback within the open source guidance available internally.

Merge this pull request

I followed the directions found here:
https://docs.microsoft.com/en-us/dotnet/core/tutorials/testing-library-with-visual-studio-code?pivots=dotnet-6-0

Does not seem to work. I'm getting an error:
error CS0234: The type or namespace name 'VisualStudio' does not exist in the namespace 'Microsoft' (are you missing an assembly reference?)

I found others with this issue, but no solution.

When I search for "ms test assert methods", I'm presented with a list of results on https://msdn.microsoft.com 😪

• Any way SEO can be optimized?
• Any way links to the modern documentation can be added on pages like https://msdn.microsoft.com/en-us/library/microsoft.visualstudio.testtools.unittesting.assert_methods.aspx

Hello Team,

in the earlier version of MSTEST TestContext.Properties["Tfs_TestRunId"] gives the TestRunId, not able to find the way in MSTEST V2, please help.

TestRunId is required to query the TFS database for Test analytics.

I checked the API documentation, but not able to find right document, I am sure information must be there.
Please help.

I am using specflow with MsTestV2.
Due to unavoidable reasons, I would like to trigger this unit test programmatically. Where i can find details for this?

Currently we cannot use decimal values in the DataRow attribute.
[DataRow(1.4m, 2.7m)]

The solution suggested in Stackoverflow is to pass it as a string and Convert it to decimal. (https://stackoverflow.com/questions/43787007/using-decimal-values-in-datarowattribute)

Let's say I have an xml attribute of decimal type. Then to test that if I pass it as a string and then convert to decimal it will pass and I'm testing string rather than decimal. So this is not a good solution. Are there any plans to support basic datatypes like decimal in the DataRow attribute?

The README on the main project says to watch for quarterly checkins.

But, there haven't been any since 2019 Q1. Is this still something you plan on doing?

I discovered today that [DataRow] can be used with together with [TestMethod], where I had the understanding that [DataTestMethod] was required.

Searching both the source code and docs, I'm a bit confused.

I've find no practical difference between the two attributes in the source code, but the documentation for [DataTestMethod] says that it is intended for data driven tests.
Then the examples for [DataRow] uses [TestMethod].

I'm not sure if this is rather a documentation or a product issue, but none of the documentation pages on TestFx I read so far contained a Remarks section, explaining relevant information like motivation, result, effect and example.

This repo contains a number of RFC documents.

Where can you see the status of each RFC?

Since chromedriver https://chromedriver.storage.googleapis.com/index.html?path=87.0.4280.20/ i'm having issues with the tests running in parallel.

Multiple browsers are opened, as expected.
But only one browser session is clicking and inserting values. Only one page is opening the url I think. The other pages go to the url when I manually select the session. Nothing in our code has changed.

Any ideas what it can be? Problem might have occured since V86.

It is working on edgeChromium 86.0.622.68

I might be mistaken but if on the readme file we go the link provided by the the flollowing line:
"MSTest V2 API documentation is available here."

This is the actual link: https://docs.microsoft.com/en-us/dotnet/api/microsoft.visualstudio.testtools.unittesting
The page opens with a selected Version of MSTest.TestFramework 1.32

Again, I mght be mistaken or confused but I was expecting to see this version : 2.12
Am I missing something?
Let me know if I can help with something?

You're maintaining a Markdown file of release notes in this repository, separate from the code repository... this makes it difficult to consume a feed for package updates. Single files and source files, generally, cannot easily be watched without using the GitHub API. However, the GitHub releases page can be modified to expose an atom feed.

Turn this

https://github.com/microsoft/testfx/releases

Into this

https://github.com/microsoft/testfx/releases.atom

Hello!

Using MSTest.Framework (1.3.2) and the following code:

       [TestMethod]
        [TestCategory("Instructor chosen Grading Category Goes Here")]
        public void Basic_Fail_2()
        {
            bool correctAnswer = false;
            Assert.IsTrue(correctAnswer, "This message will be displayed when the test fails");
        }

I can run the tests from the command line to generate a .TRX / .XML file that includes the following

<TestDefinitions>
    <UnitTest name="Basic_Fail_2" storage="c:\mikesstuff\pers\dropbox\work\website\courses\bit143\lessons\lesson_03\nunit_materials\do_not_upload\mstest_using_dotnetcore\mstest_using_dotnetcore\bin\debug\netcoreapp2.0\mstest_using_dotnetcore.dll" id="468bfd94-b2bd-e0b2-dfaa-b056c00e7ae3">
      <TestCategory>
        <TestCategoryItem TestCategory="Instructor chosen Grading Category Goes Here" />
      </TestCategory>
      <Execution id="4afac95c-6b8a-4996-85d6-c8087f2e3203" />
      <TestMethod codeBase="C:\MikesStuff\Pers\Dropbox\Work\Website\Courses\BIT143\Lessons\Lesson_03\NUnit_Materials\DO_NOT_UPLOAD\MSTest_Using_DotNetCore\MSTest_Using_DotNetCore\bin\Debug\netcoreapp2.0\MSTest_Using_DotNetCore.dll" adapterTypeName="executor://mstestadapter/v2" className="MSTest_Using_DotNetCore.NUnit_Tests_Basic_Demonstrations" name="Basic_Fail_2" />
    </UnitTest>

However, when using MSTest V2 the .TRX file includes only this:

  <TestDefinitions>
   <UnitTest name="Basic_Fail_2" storage="c:\mikesstuff\pers\dropbox\work\website\courses\bit143\lessons\lesson_03\nunit_materials\do_not_upload\unittestdemo_core3_1\bin\debug\netcoreapp3.1\unittestdemo_core3_1.dll" id="daba9da9-b9e4-3614-3841-237a64d89d56">
      <Execution id="73801b0b-bd2c-4b31-ac77-2fb1e0417270" />
      <TestMethod codeBase="C:\MikesStuff\Pers\Dropbox\Work\Website\Courses\BIT143\Lessons\Lesson_03\NUnit_Materials\DO_NOT_UPLOAD\UnitTestDemo_Core3_1\bin\Debug\netcoreapp3.1\UnitTestDemo_Core3_1.dll" adapterTypeName="executor://mstestadapter/v2" className="PCE_StarterProject.NUnit_Tests_Basic_Demonstrations" name="Basic_Fail_2" />
    </UnitTest>

(Note the missing TestCategory element, and therefore the missing TestCategoryItem child element(s).)

I'd love to be able to 'tag' tests using the TestCategory attribute and have that attribute be accessible in the resulting .TRX file

May I know which version of MsTest.Framework has ITestDataSource defined? I am using 1.1.18 but cannot see that interface. Thanks.

It would be nice if following would be documented:

When implementing the ITestDataSource. If the GetData method returns an empty sequence, the unit test fails.

Hi Team,

Below is the code for data row execution.

using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace TestProject1
{

    [TestClass]
    public class UnitTest1
    {
        [DataTestMethod]
        [DataRow(new[] { "Connector_1", "Connector_2", "Connector_3", "Connector_4", "Connector_5", "Connector_6", "Connector_7", "Connector_8", "Connector_9", "Connector_10" })]
        [DataRow(new[] { "Connector_5", "Connector_6", "Connector_7", "Connector_8", "Connector_9", "Connector_10" })]
        [DataRow(new[] { "Connector_1", "Connector_2", "Connector_3", "Connector_4" })]
        [DataRow(new[] { "Connector_2", "Connector_4", "Connector_6", "Connector_8", "Connector_10" })]
        public void TestMethod3( string[] b)
        {

            Assert.AreEqual(b.Length, 4);

        }
    }
}

When we execute using MSTest.TestAdapter & MSTest.TestFramework version 2.2.6

<PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
<PackageReference Include="MSTest.TestAdapter" Version="2.6.0" />
<PackageReference Include="MSTest.TestFramework" Version="2.6.0" />

It was not reporting all data rows to test execution. See below the result which is executed into the pipeline

**************** Starting test execution *********************
Using new test platform for test execution
Microsoft.TestPlatform.VsTestConsole.TranslationLayer.VsTestConsoleWrapper instance will be created
Failed    TestProject1.UnitTest1.TestMethod3(System.String[])    TestMethod3 (System.String[])
Adding trx file D:\a\_temp\TestResults\VssAdministrator_WIN-O1PP9NTUSN3_2021-10-07_07_58_00.trx to run attachments
**************** Completed test execution *********************

If we use MSTest.TestAdapter & MSTest.TestFramework version 2.2.3 then it working as expected. Please see the below result for the execution in Azure Pipeline.

**************** Starting test execution *********************
Using new test platform for test execution
Microsoft.TestPlatform.VsTestConsole.TranslationLayer.VsTestConsoleWrapper instance will be created
Failed    TestProject1.UnitTest1.TestMethod3(System.String[])    TestMethod3
Failed    TestProject1.UnitTest1.TestMethod3(System.String[])    TestMethod3 (System.String[])
Failed    TestProject1.UnitTest1.TestMethod3(System.String[])    TestMethod3 (System.String[])
Passed    TestProject1.UnitTest1.TestMethod3(System.String[])    TestMethod3 (System.String[])
Failed    TestProject1.UnitTest1.TestMethod3(System.String[])    TestMethod3 (System.String[])
Adding trx file D:\a\_temp\TestResults\VssAdministrator_WIN-O1PP9NTUSN3_2021-10-07_08_02_50.trx to run attachments
**************** Completed test execution *********************

We are using VSTest@2 task in azure devops. Please see below task.

  - task: VSTest@2
    displayName: 'Test using test plans'
    inputs:
      testSelector: 'testPlan'
      testPlan: '23'
      testSuite: '24'
      testConfiguration: '3'
      searchFolder: '$(System.DefaultWorkingDirectory)'
      codeCoverageEnabled: true
      platform: '$(BuildPlatform)'
      configuration: '$(BuildConfiguration)'
    enabled: true
    continueOnError: true

I need some help in MS-Unit testing in C# .net program, I watched all of your youtube videos but....
So,
Below is my question, Please help!
Write Automated MS-Unit Test in C#.NET for the following C#.NET program. The program converts a decimal value into binary? (10 Marks)

using System;
namespace BinaryClass
{
class Program
{
static void Main(string[] args)
{
Program p = new Program();
Console.WriteLine("Binary Value of 4 = "+p.IntToBinaryString(4));
}
public string IntToBinaryString(int number)
{
const int mask = 1;
var binary = string.Empty;
while (number > 0)
{
binary = (number & mask) + binary;
number = number >> 1;
}
return binary;
}
}
}

Hi guys, I'm following the implementation of the custom data source with the interface ITestDataSource as is described in the example but I found that the test method is returning more scenarios than the expected.

See the attachment.

So, Why I'm getting a 3rd one scenario without parameters if the GetData method only specifies two?

When test method attribute is overwritten (exactly the way shown in example RFC3), if first test passes and the other tests are failing, visual studio shows test result as passed.

I'm trying to run MsTest on but Visual Studio for Mac, Unit Test explorer detect my test but unnable run only show "Unable to run test. discovery failed.