public async void TestNullEnvironment()
{
NullEnvironment testNullEnvironment = NullEnvironment.Instance;
Assert.NotNull(testNullEnvironment);
var token = new CancellationToken();
ModuleSet testModuleSet = await testNullEnvironment.GetModulesAsync(token);
Assert.NotNull(testModuleSet);
Assert.Equal(testModuleSet, ModuleSet.Empty);
IRuntimeInfo runtimeInfo = await testNullEnvironment.GetRuntimeInfoAsync();
Assert.NotNull(runtimeInfo);
Assert.True(ReferenceEquals(runtimeInfo, UnknownRuntimeInfo.Instance));
}
