The SpecFlow+ Runner is out of maintenance. Read more about it here.

Generating a TRX file

To generate a TRX file with SpecFlow+ Runner, you will need to start your tests from the command line using vstest.console.exe with the /logger:trx option to generate a TRX file.

You have to execute it in the output folder of your test project (bin\debug\).

SpecFlow+Runner 1.8 and Later

Execute your tests using the following syntax:vstest.console.exe <MyTestAssembly.dll> /logger:trx

Before SpecFlow+Runner 1.8

You have to specify the path to the testadapter, so you execute your tests using the following syntax:vstest.console.exe <MyTestAssembly.dll> /TestAdapterPath:<PATH_TO_TESTADAPTER.EXE> /logger:trx

Replace <MyTestAssembly.dll> with the name of your test assembly.<PATH_TO_TESTADAPTER.EXE> is the path to the TechTalk.SpecRun.VisualStudio.TestAdapter.dll (located in the /packages/specrun<version>/tools directory of your project).