openbraininstitute / neurodamus / 16987655123

90%

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github

ngv: disconnected cells (#327)

## Context
ngv was failing to retrieve a synapse property when a cell has no
synapses.

fix: #163

## Scope
Solution: check that there are no synapses and do not retrieve a value
that is just not there

- [x] dismember `_iterate_conn_params` in a few helper functions. `tox
-e format` was complaining that the function was too long. I am sorry

## Testing
add 2 disconnected cells in the ngv test. Tweak the tests in the same
way

28 of 28 new or added lines in 1 file covered. (100.0%)

7110 of 7894 relevant lines covered (90.07%)

2.27 hits per line