pytest takes too long

[andre-merzky]

The collection phase takes 5 minutes, which seems terribly long. For comparison, it takes 0.3 seconds for RU, 0.25 seconds for RP and 0.6 seconds for RE. I could not find the reason for this - any idea? This makes running the tests after some changes rather unattractive...

[mturilli]

'Smells' like a timeout?

[iparask]

Or way to many test cases. I saw that the test folders has a lot of tests. Do you think that the unit tests are enough? I think we should have travis run only the unit tests.

[andre-merzky]

@iparask : SAGA has 77 test, EnTK has 119 ...

@mturilli : might well be, and strace shows indeed many timing calls - but I could not trace sufficient to see if and on what it would time out... :/