Avant Runtime

Avant Runtime is a library used to run unit tests on Roblox. For the plugin, see Avant-Plugin.

This is the successor to Nexus Unit Testing.

⚠️ At the moment, only TestEZ is supported. Support of Jest is wanted, but isn't supported due to the difficulty of integration. Help is wanted to properly integrate Jest. The main problem is creating sub-tests and updating their state at the end of describe, it, and others, as well as properly starting tests with the developer-provied runtime.

Goals

Avant exists to provide the following:

• Provide a common interface that can be used with multiple test libraries (TestEZ, Jest).
• Improve test isolation and re-running by allowing ModuleScripts to be required multiple times.
• Isolate and store the output of individual tests.

Writing Tests

For TestEZ, see TestEZ's docs.

In order for tests to be detected, the name of the ModuleScript must end with .spec.

Running Tests

This is not relevant for the plugin.

Avant provides a simple test runner for quick testing with RunTests. It can be used as a reference for custom runners.

local RunTests = require(game:GetService("TestService").AvantRuntime.RunTests) --Replace with where the module is.
local Results = RunTests() --Returns a table with the total NOT_RUN, PASSED, FAILED, and SKIPPED tests.

License

Avant Runtime is available under the terms of the MIT License. See LICENSE for details.