This commit adds new tests for the `pkg/integration` package. As a
result, the code the code coverage of the package has increased from 0%
to 100%
This also includes a minor adjustment in the error statements of the
`Activate` and `Deactive` functions to ensure better understanding of
the cause of the error.
Signed-off-by: VaibhavMalik4187 <vaibhavmalik2018@gmail.com>
Co-authored-by: Alex Jones <alexsimonjones@gmail.com>
