testing – Page 7 – Tarik Billa

Move cypress folder from the root of the project

June 1, 2023 by Tarik

Cypress has a few configuration options to specify custom folder structure. For that you will need to have cypress.json file in the root of your project and specify the following structure there for cypress to properly pick up the files in test/cypress/: { “fixturesFolder”: “test/cypress/fixtures”, “integrationFolder”: “test/cypress/integration”, “pluginsFile”: “test/cypress/plugins/index.js”, “screenshotsFolder”: “test/cypress/screenshots”, “videosFolder”: “test/cypress/videos”, “downloadsFolder”: “test/cypress/downloads”, … Read more

What is Object Mocking and when do I need it?

June 1, 2023 by Tarik

Object Mocking is used to keep dependencies out of your unit test. Sometimes you’ll have a test like “SelectPerson” which will select a person from the database and return a Person object. To do this, you would normally need a dependency on the database, however with object mocking you can simulate the interaction with the … Read more

How to test not equal with matcher in flutter

June 1, 2023 by Tarik

You can use isNot() to negate the equals() matcher. final x = 1; final y = 2; expect(x, isNot(equals(y))); Or as mentioned in the comments: expect(x != y, true) That actually seems a bit more readable to me.

How to move tests into a separate file for binaries in Rust’s Cargo?

May 31, 2023 by Tarik

The Rust Programming Language has a chapter dedicated to testing which you should read to gain a baseline understanding. It’s common to put unit tests (tests that are more allowed to access internals of your code) into a test module in each specific file: fn function_from_main() { println!(“Test OK”); } #[cfg(test)] mod test { use … Read more

How can I set up a simple test with Cabal?

May 29, 2023 by Tarik

As Duncan mentioned in Greg’s answer, Cabal-1.10 has support for test suites out of the box. The manual seems to have the best information that’s I’ve found regarding how to make use of this. Here’s a snippet from the manual which shows how to use the exitcode-stdio test type: foo.cabal Name: foo Version: 1.0 License: … Read more

Are there any tools for performing static analysis of Scala code? [closed]

May 27, 2023 by Tarik

FindBugs analyzes JVM byte codes, regardless of the tool that generated them. I’ve tried using FindBugs to check .class files generated by Scala. Unfortunately, FindBugs produced many warnings, even for trivial Scala programs.

Is there a website that returns 500 (and other) HTTP response codes for testing?

May 22, 2023 by Tarik

I believe http://httpstat.us/ can do that as well.

Separate ‘debug’ and ‘release’ builds?

May 20, 2023 by Tarik

Having separate debug and release builds is a good idea, because it does make development easier. But debug builds should be for development only, not for testing. You test release builds only. And you don’t use developers to test those builds, you use testers. It’s a simple policy that gives the best of both worlds, … Read more

Using Selenium IDE with random values

May 15, 2023 by Tarik

First off, the Selenium IDE is rather limited, you should consider switching to Selenium RC, which can be driven by Java or Perl or Ruby or some other languages. Using just Selenium IDE, you can embed JavaScript expressions to derive command parameters. You should be able to type a random number into a text field, … Read more

Moq – Is it possible to specify in a Setup the Verify criteria (e.g. Times called)?

May 13, 2023 by Tarik

I have this problem all the time. I use strict mocks, and I want to specify strictly (i.e. I used It.Is<>() instead of It.IsAny()) as well as verify strictly (i.e. specifying Times). You cannot use verifiable for this sadly, because Moq is missing a Verifiable(Times) overload. The full expression of the call, including It.Is<>() is … Read more