[android-components](../../index.md) / [mozilla.components.service.glean.testing](../index.md) / [GleanTestRule](index.md) / [configToUse](./config-to-use.md)

# configToUse

`val configToUse: `[`Configuration`](../../mozilla.components.service.glean.config/-configuration/index.md) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/service/glean/src/main/java/mozilla/components/service/glean/testing/GleanTestRule.kt#L35)

an optional [Configuration](../../mozilla.components.service.glean.config/-configuration/index.md) to initialize the Glean SDK with

