I am inside the IDE and I can run all the unit tests in a file but is there any way to run all test in a project or solution at once?
Resharper 7 default shortcut:
Run all tests from solution: Ctrl+U,L
Right click on the project or solution in the VS solution-explorer and choose 'Run Unit Tests' Or go to the Resharper menu, choose Unit-Testing and choose one of the options from there.
I'm surprised no one mentioned it here, but pretty much all resharper commands can be assigned to specific custom keyboard shortcuts. Go to Tools --> Options --> Keyboard
, and find the command you're interested (just type "resharper" in the "show commands containing" text field & you'll find them all). In this specific instance, the "Run All Tests from Solution" command is "ReSharper.UnitTest_RunSolution".
In ReSharper 9.x, the command name is ReSharper.ReSharper_UnitTestRunSolution.
It may be that your unit tests are not fully detected within Unit Test explorer. In that case, restarting Visual Studio helped resolve that problem.
If you learn executing menu commands with Alt-Letters, you can execute many commands fast even if they don't have direct shortcuts. Especially, if shortcuts are two-key combos.
As for running all tests in solution the command is Alt-RUN, i.e. Alt-R for ReSharper menu, U for Unit Testing, and N for all tests in solution.
Open ReSharper->Windows->Unit Test Explorer and select everything, then hit the run button