| # Driver testing |
| |
| ## Integration tests |
| |
| Driver authors should use the [driver_test_realm](/docs/development/drivers/testing/driver_test_realm.md) |
| for integration tests. |
| |
| ## Unit tests |
| Drivers authors should use the [driver testing library](/docs/development/sdk/driver-testing/driver-unit-testing-quick-start.md) |
| library for unit tests. |
| |
| There are a number of helpful mock libraries: |
| |
| * [fake-platform-device](/sdk/lib/driver/fake-platform-device/cpp/fake-pdev.h) - Creates info for a fake pdev parent |
| * [fake-mmio-reg](/sdk/lib/driver/fake-mmio-reg/cpp/fake-mmio-reg.h) Faking MMIO registers |
| * [mock-mmiog](/sdk/lib/driver/mock-mmio/cpp/region.h) Mocking MMIO registers |
| * [fake-object](/sdk/lib/driver/fake-object/cpp/README.md) - fake userspace versions of kernel objects |