The integration tests are executed only when valid service credentials are provided.
These tests do not use a mocked backend.

=== Real Google API

Below are the environment variables that have to be configured:

[source,shell]
----
export GOOGLE_APPLICATION_CREDENTIALS=<path-to-google-credentials-json-file>
export GOOGLE_PROJECT_ID=<name-of-your-project>
----

If any of the required variables is not defined, the tests are automatically skipped.