Benjamin Schubert authored Aug 10, 2018 and Tristan Van Berkom committed Dec 13, 2018

Fix #530

- Extract free space computation in a function for easier
mocking
- Mock space computation during cache quota tests
- Mock cache size during cachque quota tests
- Add two more tests when the configuration would require
to much storage space

Mock storage space checks for tests.

Closes #530

See merge request !702

Tristan Van Berkom authored Dec 13, 2018 and Tristan Van Berkom committed Dec 13, 2018

Some external plugins depend derive from BuildElement and are broken
by BuildElement enabling this batching by default.

Instead, enable it in all of the individual build element plugin
implementations.

This fixes issue #800