Unit tests for wiki routers

[ethantkoenig]

Unit tests for handlers for various wiki routes.

[codecov-io]

Codecov Report

Merging #3022 into master will increase coverage by 0.41%.
The diff coverage is 38.46%.

@@            Coverage Diff            @@
##           master   #3022      +/-   ##
=========================================
+ Coverage   32.98%   33.4%   +0.41%     
=========================================
  Files         270     270              
  Lines       39534   39555      +21     
=========================================
+ Hits        13042   13213     +171     
+ Misses      24637   24453     -184     
- Partials     1855    1889      +34

Impacted Files	Coverage Δ
modules/test/context_tests.go	0% <0%> (ø)	⬆️
models/unit_tests.go	85% <78.94%> (-2.5%)	⬇️
models/error.go	32.82% <0%> (+1.84%)	⬆️
modules/indexer/repo.go	63.47% <0%> (+2.6%)	⬆️
models/repo_indexer.go	51.98% <0%> (+6.43%)	⬆️
models/wiki.go	63.3% <0%> (+10.79%)	⬆️
routers/repo/wiki.go	44.4% <0%> (+41.35%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update dab2b35...7d20ec8. Read the comment docs.

[lafriks]

Some changes looks strange but LGTM :)

[lunny]

LGTM

[lafriks]

Make LG-TM work