Conda environment reuse

[LouisLeNezet]

Hi,
I've stumble on the following behaviour recently.
When doing multiple test for a module with a conda profile. The nf-test seems to create a new conda environment for each test.
Would it be possible to reuse the same environment ?
The environments or containers (singularity, docker) could be created in the folder of the .nf-test with a hash code and reuse if the hash didn't change.
This would allow faster tests.

[nh13]

This would be helpful iterating on tests too.

[lukfor]

Thanks! I will close this issue. Please refer to issue #231 for further discussions and updates.