***

title: "TestConfig"
generated: true
---------------

<GenerationInfo sourceFile="packages/testing/src/config/test-config.ts" sourceLine="42" packageName="@vendure/testing" />

A [VendureConfig](/current/core/reference/typescript-api/configuration/vendure-config#vendureconfig) object used for e2e tests. This configuration uses sqljs as the database
and configures some special settings which are optimized for e2e tests:

* `entityIdStrategy: new TestingEntityIdStrategy()` This ID strategy uses auto-increment IDs but encodes all IDs
  to be prepended with the string `'T_'`, so ID `1` becomes `'T_1'`.
* `logger: new NoopLogger()` Do no output logs by default
* `assetStorageStrategy: new TestingAssetStorageStrategy()` This strategy does not actually persist any binary data to disk.
* `assetPreviewStrategy: new TestingAssetPreviewStrategy()` This strategy is a no-op.

## Logging

By default, the testConfig does not output any log messages. This is most desirable to keep a clean CI output.
However, for debugging purposes, it can make it hard to figure out why tests fail.

You can enable default logging behaviour with the environment variable `LOG`:

```
LOG=true yarn e2e
```