Terraform output unit tests

[PolonaM]

SUMMARY

Added unit tests for terraform_output module.
Bug fixed - in case of TerraformWarning "outputs" variable set to None to avoid undefined variable error.
Minor change - removed "required_one_of" from the module and updated documentation.

ISSUE TYPE

• Bugfix Pull Request

COMPONENT NAME

terraform_output.py

[codecov]

Codecov Report

Merging #31 (696ac2e) into main (00773ac) will increase coverage by 7.14%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main      #31      +/-   ##
==========================================
+ Coverage   80.00%   87.14%   +7.14%     
==========================================
  Files          11       13       +2     
  Lines         585      700     +115     
  Branches      115      120       +5     
==========================================
+ Hits          468      610     +142     
+ Misses         74       55      -19     
+ Partials       43       35       -8     

Flag	Coverage Δ
integration	79.11% <ø> (-0.16%)	⬇️
sanity	33.07% <ø> (-0.07%)	⬇️
units	61.71% <ø> (+20.88%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...it/plugins/module_utils/test_terraform_commands.py	100.00% <0.00%> (ø)
...ests/unit/plugins/modules/test_terraform_output.py	100.00% <0.00%> (ø)
...loud/terraform/tests/unit/plugins/modules/utils.py	68.75% <0.00%> (+12.50%)	⬆️
...rraform/plugins/module_utils/terraform_commands.py	83.87% <0.00%> (+13.70%)	⬆️
...loud/terraform/plugins/modules/terraform_output.py	100.00% <0.00%> (+20.68%)	⬆️

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[softwarefactory-project-zuul]

Build succeeded.

✔️ build-ansible-collection SUCCESS in 3m 21s
✔️ ansible-test-sanity-docker-devel SUCCESS in 6m 48s (non-voting)
✔️ ansible-test-sanity-docker-milestone SUCCESS in 9m 05s (non-voting)
✔️ ansible-test-sanity-docker-stable-2.13 SUCCESS in 6m 49s
✔️ ansible-test-sanity-docker-stable-2.14 SUCCESS in 6m 40s
✔️ ansible-test-units-cloud-terraform-python38 SUCCESS in 5m 21s
✔️ ansible-test-changelog SUCCESS in 2m 12s
✔️ ansible-galaxy-importer SUCCESS in 4m 31s

[softwarefactory-project-zuul]

Build succeeded.

✔️ build-ansible-collection SUCCESS in 3m 14s
✔️ ansible-test-sanity-docker-devel SUCCESS in 6m 31s (non-voting)
✔️ ansible-test-sanity-docker-milestone SUCCESS in 8m 28s (non-voting)
✔️ ansible-test-sanity-docker-stable-2.13 SUCCESS in 7m 36s
✔️ ansible-test-sanity-docker-stable-2.14 SUCCESS in 6m 57s
✔️ ansible-test-units-cloud-terraform-python38 SUCCESS in 6m 06s
✔️ ansible-test-changelog SUCCESS in 2m 08s
✔️ ansible-galaxy-importer SUCCESS in 4m 31s

[sstanovnik]

Thanks! Looks tested to me!