Why do my tests fail when run together, but pass individually?

Question

When I write a test in Visual Studio, I check that it works by saving, building and then running the test it in Nunit (right click on the test then run).

The test wo

Answer 1

look into the TestFixtureSetup, Setup, TestFixtureTearDown and TearDown.
These attributes allow you to setup the testenvironment once, instead of once per test.