public sealed override void OnEntry(MethodExecutionArgs args)
{
// Look for override type (by convention)
string overrideTypeName = GetExpectedOverrideTypeName(args.Method.DeclaringType, "Overrides");
Type overrideType;
// If no override type found, let method invocation proceed
if (!TryGetOverrideType(overrideTypeName, out overrideType))
return;
MethodInfo overrideMethod;
// If there's no corresponding method on override type, quit now
if (!TryGetOverrideMethod(overrideType, args.Method, out overrideMethod))
return;
// Construct the override class
var overideStepsInstance = ConstructOverrideInstance(overrideType, overrideTypeName);
// Invoke the override method
overrideMethod.Invoke(overideStepsInstance, args.Arguments.ToArray());
// Don't allow call through to "Core" steps method
args.FlowBehavior = FlowBehavior.Return;
}
public sealed override void OnEntry(MethodExecutionArgs args)
{
// If this is not an NUnit Test, let method invocation proceed
if (!IsUnitTestMethod(args.Method))
return;
// Look for an override Feature in "Web" (by convention)
string overrideTypeName = GetExpectedOverrideTypeName(args.Method.DeclaringType, string.Empty);
Type overrideType;
// If no override type found, let method invocation proceed
if (!TryGetOverrideType(overrideTypeName, out overrideType))
return;
MethodInfo overrideMethod;
// If there's no corresponding method on the override type, let method invocation proceed
if (!TryGetOverrideMethod(overrideType, args.Method, out overrideMethod))
return;
// If this is not an NUnit Test, let method invocation proceed
if (!IsUnitTestMethod(overrideMethod))
return;
// If we're still here, we have an override of the feature test in the "Web" project
// Make SpecFlow happy, contextually speaking (we're about to skip the test, and this
// causes bad things to happen if certain calls aren't made)
MakeSpecFlowHappy(args, overrideTypeName);
// Don't allow "Core" unit test to run
args.FlowBehavior = FlowBehavior.Return;
}
private static void MakeSpecFlowHappy(MethodExecutionArgs args, string overrideTypeName)
{
var declaringType = args.Method.DeclaringType;
var testRunnerField = declaringType.GetField("testRunner", BindingFlags.Static | BindingFlags.NonPublic);
ScenarioInfo scenarioInfo = new ScenarioInfo("[Skipping due to override]", null);
var testRunner = testRunnerField.GetValue(null) as ITestRunner;
testRunner.OnScenarioStart(scenarioInfo);
Assert.Inconclusive("Skipped due to override method '{0}' located in '{1}'.",
args.Method.Name, overrideTypeName);
}
public sealed override void OnException(MethodExecutionArgs args)
{
IEnumerable<string> arguments = args.Arguments.Select(o => o == null ? "[null]" : o.ToString());
string context = string.Format("{0}({1})",
args.Method.Name,
string.Join(",", arguments));
ScenarioContext.Current.GetBrowser().SaveScreenshot(context);
base.OnException(args);
}
