Testing

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Generate a Test Class

Generate a new test class from your Java class

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Navigate to Test

Go to your matching test class

playlist

Highlights of GoLand 2023.3

Explore key features and enhancements in GoLand 2023.3.

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Code coverage for applications

Track code execution and identify dead code effectively

YouTube

Insights on Testing Unreal Engine Support in Tools With Many Dependencies

Oleg Kuldyshev

YouTube

xUnit Expanded - Better Testing With xUnit

Daniel Ward

Part of tutorial

Unit testing

The Unreal Engine testing framework is built in and works without additional configuration.

Part of tutorial

Unit testing

What is RiderFlow? And where to find it?

tutorial

Marco Codes - Hibernate & JPA Tutorial

Crash course in Hibernate and JPA

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Generate tests for generic functions

Use a shortcut to generate test files for your generic functions.

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Integrated Go Playground

You can format and share your code, change the Go version, and run your code using the Go playground server.

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Merge/Unmerge If Statements

Experiment with your code without changing the semantics

tutorial

Marco Codes - JUnit 5

JUnit 5 Nice n Easy

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Fuzz testing

Automate your tests by continuously submitting various input.

tutorial

React, TypeScript, and TDD

How to write React applications in TypeScript using TDD, highlighting features of the IDE

tutorial

Using the Terminal in IntelliJ IDEA

IntelliJ IDEA has a built-in terminal that you can use to perform a number of functions inside your IDE

tutorial

Migrating JUnit 4 to JUnit 5

Migrating your JUnit 4 test suite to JUnit 5

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Continuous Testing

Run your tests in the background, while you code.

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Hot Spots

Find areas of your code base that may need better test coverage.

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Generate Test Methods

Generate a test method in your Test class

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Detect incorrect usages of t/b.Fatal* calls in goroutines

Find if tests or benchmarks are using t/b.Fatal* calls inside goroutines incorrectly

tutorial

Writing Tests with Spock

Learn about the Spock testing framework by creating a project that uses Spock to unit test Java code

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Data Pipes

Often we want to test the same set of criteria with different sets of data. Data pipes is one mechanism to do this.

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Data Tables

Data tables offer the same functionality as data pipes, but this syntax can sometimes be more readable for more complex sets of data.

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Expecting Exceptions

Tests don't check just the happy paths, sometimes we want to say we're expecting a specific Exception.

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Given, When and Then

See how Spock tests are usually structured.

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Mocks

Mocks are a useful testing tool. We can provide "empty" objects, so we don't have to initialise the whole application to test a section, and we can use mocks to check our code is making the calls we expect.

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Setting up the Dependencies

Add Spock framework dependencies to the project

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Setup and Teardown

See how to set up, or clean up, test classes and methods in Spock.

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Verify All

Test frameworks often stop the test at the first failure. Find out how to run all conditions to see which pass and which fail.

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Stubs

Stub objects allow us to state from a test what values get injected into our application code. They can provide simple interfaces, so we don't have to initialise the whole application to test a section.

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Writing and Running Unit Tests with ReSharper

Run, debug and profile tests, do continuous testing, and inspect code coverage.

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Assert That Import

Use quick intentions to manage imports

tutorial

Writing JUnit 5 Tests

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Assert completion in testify

Write testify asserts faster thanks to the IDE smartness

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Live Template to write benchmark function

Write benchmarks quicker thanks to the builtin bench live template.

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Live Template to create a for loop in benchmark functions

Benchmark loops are repetitive, so let the IDE handle this for you

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Live Template to create test function

Write tests faster thanks to the builtin func Test live template.

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Navigate to subtests in table tests

Jump to the specific test case from the results window

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Run a single test from a table test

Focus your testing on new test cases or tests that fail

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Completion for testify test names

Let your IDE add constructor arguments to your instance.

Part of tutorial

Testing code

Get started with testing. We will use Jest as an example.

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Auto-Run Tests

Get into testing mode by telling GoLand to automatically re-run tests as you type.

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Run Single Test

Speed up testing by focusing on one test.

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Spot Coverage Gaps Using the Gutter

Let the IDE help you spot coverage gaps in your testing.

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Run Tests from Editor

Learn how to run a single test right from the editor.

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Unit Testing with Rider

Learn how Rider can help make sure code behaves as expected, with continuous testing and code coverage.

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Review Errors from Test Runners

In a test file, hover over an error to get more information about it.

tutorial

Visual Testing with pytest

Test writing is productive and fun with PyCharm as a visual testing tool atop pytest.

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Background on Testing

Introduce testing, pytest, and how it all fits into PyCharm, along with a scenario to work on.

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Debugging During Testing

When writing tests, use the PyCharm "visual debugger" to interactively poke around in the context of a problem.

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Test Fixtures

Make your tests more focused by moving sample data to pytest fixtures.

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Hello Test

Write a simple test and run it in PyCharm's visual test runner.

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Jump to Error

Writing code means writing broken code. Click a link in a traceback to open a file on the line of the error.

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Project Setup

Make a PyCharm project and virtual environment with dependencies, then configure PyCharm to use pytest.

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Skipping Tests

During refactoring, use pytest's markers to ignore certain breaking tests.

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Getting Into the TDD Flow

Setup your PyCharm project to help get into the flow of Test-Driven Development (TDD).

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Testing Exceptions

Write tests which ensure exceptions are raised when expected.

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Finding Tests in Large Test Files

Use the Structure tool window for quick navigation around large test files.

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Navigate to Test

Use the Go to Symbol popup to go to a test.

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Speed Up Coverage with Configuration File

Speed up your "visual coverage" with a config file and correct working directory.

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Split Screen Without Tabs

Get your code and tests side-by-side without resorting to tabs.

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Spot Coverage Gaps Using the Gutter

Let the IDE help you spot coverage gaps in your testing.

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Auto-Run Tests

Get into testing mode by telling PyCharm to automatically re-run tests as you type.

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Run Single Test

Speed up testing by focusing on one test.

Testing

See Also