[liddrivencavity] Fix test if matplotlib is not ready
Closes #960 (closed)
See merge request !2352 (merged)
(cherry picked from commit 79be4b10)
d5de54d3 [liddrivencavity] Fix test if matplotlib is not ready
[liddrivencavity] Fix test if matplotlib is not ready
Closes #960 (closed)
See merge request !2352 (merged)
(cherry picked from commit 79be4b10)
d5de54d3 [liddrivencavity] Fix test if matplotlib is not ready