tdd

I try to run my test without any messages displaying from my main program. I only want verbose messages from nosetests to display. For example: nosetests -v --nologcapture All of my printout messages from my main program will be gone. However, the graph that I call in my main program ( plt.show() from matplotlib) still shows up. How do I run the tests without matplotlib's graph showing up? Jay Atkinson I assume that you're calling unittests on your code, so my recommendation would be for you to install the python Mock library. Any tests that will exercise the plt.show() function should mock it

I think understand the definition of State / Interaction based testing (read the Fowler thing, etc). I found that I started state based but have been doing more interaction based and I'm getting a bit confused on how to test certain things. I have a controller in MVC and an action calls a service to deny a package: public ActionResult Deny(int id) { service.DenyPackage(id); return RedirectToAction("List"); } This seems clear to me. Provide a mock service, verify it was called correctly, done. Now, I have an action for a view that lets the user associate a certificate with a package: public

The standard process for test-driven development seems to be to add a test, see it fail, write production code, see the test pass, refactor, and check it all into source control. Is there anything that allows you to check out revision x of the test code, and revision x-1 of the production code, and see that the tests you've written in revision x fail? (I'd be interested in any language and source control system, but I use ruby and git) There may be circumstances where you might add tests that already pass, but they'd be more verification than development. A couple of things: After refactoring

In a Java test environment I can use parameterized unit tests as in the following code: @RunWith(value = Parameterized.class) public class JunitTest6 { private int number; public JunitTest6(int number) { this.number = number; } @Parameters public static Collection<Object[]> data() { Object[][] data = new Object[][] { { 1 }, { 2 }, { 3 }, { 4 } }; return Arrays.asList(data); } @Test public void pushTest() { System.out.println("Parameterized Number is : " + number); } } How can I do this in a Visual Studio unit test project? I can`t find any parameterized attribute or any sample like this.

I am having a problem stubbing the base class methods using Sinon. In the example below I am stubbing the call to base class method GetMyDetails as follows. I am sure there is a better way. actor = sinon.stub(student.__proto__.__proto__,"GetMyDetails"); And also the value of this.Role ends up being undefined. I have created a simple class in javascript "use strict"; class Actor { constructor(userName, role) { this.UserName = userName; this.Role = role; } GetMyDetails(query,projection,populate,callback) { let dal = dalFactory.createDAL(this.Role); dal.PromiseFindOneWithProjectionAndPopulate