[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › Test

Cross-module test utilities for deterministic testing.

Test helpers are usually colocated with the code they test. Helpers that
cannot be colocated because they would create dependency cycles belong here.

## Functions

| Function                                                                   | Description                                |
| -------------------------------------------------------------------------- | ------------------------------------------ |
| [testCreateId](https://evolu.dev/docs/api-reference/common/Test/functions/testCreateId) | Creates a deterministic `createId` helper. |

## Type Aliases

| Type Alias                                                                    | Description |
| ----------------------------------------------------------------------------- | ----------- |
| [TestCreateId](https://evolu.dev/docs/api-reference/common/Test/type-aliases/TestCreateId) | -           |