public async Task DeclareVariableAsync()
{
RemoteValueFake remoteValue = RemoteValueFakeUtil.CreateSimpleChar("testVar", 'c');
RemoteValueFake createdValue = RemoteValueFakeUtil.CreateSimpleInt("$test", 22);
remoteValue.AddValueFromExpression("auto $test=var1+var2; $test", createdValue);
remoteValue.AddValueFromExpression("$test", createdValue);
var natvisScope = new NatvisScope();
natvisScope.AddScopedName("test", "$test");
IVariableInformation varInfo = _varInfoFactory.Create(remoteValue);
await _evaluator.DeclareVariableAsync(varInfo, "test", "var1+var2", natvisScope);
Assert.That(natvisScope.ContextVariables, Does.ContainKey("$test"));
Assert.That(natvisScope.ContextVariables["$test"], Is.EqualTo(createdValue));
}