WFS 2.0 Validation - Tests seem to be executed twice or more within the Spatial filter section

[Claudia-WE]

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

1. Go to https://cite.opengeospatial.org/teamengine/viewSessionLog.jsp?session=s0001&stop=undefined&t=1637138009822
2. Check redundancy of test results " Non specific bouding box e.g.

Expected behavior
Only one result per test

Additional context
This is a follow up ticket of INSPIRE-MIF/helpdesk-validator#658

[dstenger]

Thank you for reporting.
We will do further investigation.

[bpross-52n]

@Claudia-WE The behavior is as expected in this case. The test for spatial filtering (among others) are executed for every feature type (2 in this case) and for each protocol binding (GET and POST). We will do further investigations on the NullPointerExceptions.