Allow dotnet test to run on all test projects in a given directory

For continuous integration, I want to be able to run dotnet test on all test projects in the test directory of my solution, without having to explicitly configure each subdirectory manually, by e.g. issuing

dotnet test --all

or

dotnet test --all-from test

from the solution directory.

Steps to reproduce

In the solution directory, run

dotnet test

Expected behavior

Runs all tests in test subdirectory.

Actual behavior

dotnet-test Error: 0 : System.InvalidOperationException: C:\solution-dir\project.json does not exist.
   at Microsoft.DotNet.Tools.Test.TestCommand.GetProjectPath(String projectPath)
   at Microsoft.DotNet.Tools.Test.TestCommand.DoRun(String[] args)

Environment data

.NET Command Line Tools (1.0.0-preview1-002702)

Product Information:
 Version:     1.0.0-preview1-002702
 Commit Sha:  6cde21225e

Runtime Environment:
 OS Name:     Windows
 OS Version:  10.0.10586
 OS Platform: Windows
 RID:         win10-x64

[dazinator]

There could be some evaluation of the project.json file to ensure it is a valid test project, such as ensuring there is a testRunner property, such as “testRunner”: “xunit”.

Yes please! Just setting up a CI build, and having to CD into each test project directory to run dotnet test is a maintainance headache, as I keep having to revisit this build script as new test projects are added.

[bojingo]

Is there even a reason for the --all flag? I can be in the solution folder and do a simple dotnet restore and all projects restore, based on looking for project.json files in the subfolders. I would love dotnet test to work this same way. I have a number of test projects and my VSTS build definition is littered with tasks for running tests.

There could be some evaluation of the project.json file to ensure it is a valid test project, such as ensuring there is a testRunner property, such as "testRunner": "xunit".