Jump.CredoChecks.TooManyAssertions (Jump.CredoChecks v0.3.0)

Basics

This check has a base priority of normal and works with any version of Elixir.

Explanation

Tests with too many assertions are testing multiple concerns in a single test block. This makes failures harder to diagnose and tests harder to maintain.

Split large tests into focused sub-tests that each verify a single behavior.

Check-Specific Parameters

Use the following parameters to configure this check:

:max_assertions

Maximum number of assertions allowed per test block (default: 20).

This parameter defaults to 20.

General Parameters

Like with all checks, general params can be applied.

Parameters can be configured via the .credo.exs config file.