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Fix #8652: Use seed file from disk for unit testing if rows not specified in YAML config #9064

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merged 19 commits into from
Nov 16, 2023

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@aranke aranke commented Nov 13, 2023

Resolves #8652

Problem

Seed values must be specified for unit testing.

Solution

Read seed from disk if no rows are specified in YAML config, instead of throwing an error.

Checklist

  • I have read the contributing guide and understand what's expected of me
  • I have run this code in development and it appears to resolve the stated issue
  • This PR includes tests, or tests are not required/relevant for this PR
  • This PR has no interface changes (e.g. macros, cli, logs, json artifacts, config files, adapter interface, etc) or this PR has already received feedback and approval from Product or DX
  • This PR includes type annotations for new and modified functions

@cla-bot cla-bot bot added the cla:yes label Nov 13, 2023
@aranke aranke changed the base branch from main to unit_testing_feature_branch November 13, 2023 15:46
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codecov bot commented Nov 13, 2023

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (35f579e) 86.82% compared to head (6d4f4a6) 86.79%.

Files Patch % Lines
core/dbt/parser/unit_tests.py 95.23% 1 Missing ⚠️
Additional details and impacted files
@@                       Coverage Diff                       @@
##           unit_testing_feature_branch    #9064      +/-   ##
===============================================================
- Coverage                        86.82%   86.79%   -0.04%     
===============================================================
  Files                              181      181              
  Lines                            27107    27126      +19     
===============================================================
+ Hits                             23537    23543       +6     
- Misses                            3570     3583      +13     
Flag Coverage Δ
integration 83.74% <95.23%> (-0.10%) ⬇️
unit 64.51% <19.04%> (-0.04%) ⬇️

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@aranke aranke marked this pull request as ready for review November 14, 2023 14:51
@aranke aranke requested a review from a team as a code owner November 14, 2023 14:51
@aranke aranke requested a review from QMalcolm November 14, 2023 14:51
@aranke aranke requested review from gshank, emmyoop and MichelleArk and removed request for QMalcolm November 14, 2023 15:03
@aranke aranke changed the title fix 8652 Fix #8652: Use seed file from disk for unit testing if rows not specified in YAML config Nov 14, 2023
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aranke commented Nov 14, 2023

@MichelleArk I think I addressed all your comments above, ready for re-review. Thanks!

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aranke commented Nov 14, 2023

I am not sure why the log schema is failing in CI, investigating.

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aranke commented Nov 15, 2023

@MichelleArk Addressed second round of comments, thanks for the detailed feedback!

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A couple refactoring suggestions, otherwise LGTM!

@aranke aranke merged commit 3432436 into unit_testing_feature_branch Nov 16, 2023
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@aranke aranke deleted the fix_8652 branch November 16, 2023 16:24
gshank added a commit that referenced this pull request Jan 16, 2024
* Initial implementation of unit testing (from pr #2911)

Co-authored-by: Michelle Ark <michelle.ark@dbtlabs.com>

* 8295 unit testing artifacts (#8477)

* unit test config: tags & meta (#8565)

* Add additional functional test for unit testing selection, artifacts, etc (#8639)

* Enable inline csv format in unit testing (#8743)

* Support unit testing incremental models (#8891)

* update unit test key: unit -> unit-tests (#8988)


* convert to use unit test name at top level key (#8966)

* csv file fixtures (#9044)

* Unit test support for `state:modified` and `--defer` (#9032)

Co-authored-by: Michelle Ark <michelle.ark@dbtlabs.com>

* Allow use of sources as unit testing inputs (#9059)

* Use daff for diff formatting in unit testing (#8984)

* Fix #8652: Use seed file from disk for unit testing if rows not specified in YAML config (#9064)

Co-authored-by: Michelle Ark <MichelleArk@users.noreply.github.com>
Fix #8652: Use seed value if rows not specified

* Move unit testing to test and build commands (#9108)

* Enable unit testing in non-root packages (#9184)

* convert test to data_test (#9201)

* Make fixtures files full-fledged members of manifest and enable partial parsing (#9225)

* In build command run unit tests before models (#9273)

---------

Co-authored-by: Michelle Ark <michelle.ark@dbtlabs.com>
Co-authored-by: Michelle Ark <MichelleArk@users.noreply.github.com>
Co-authored-by: Emily Rockman <emily.rockman@dbtlabs.com>
Co-authored-by: Jeremy Cohen <jeremy@dbtlabs.com>
Co-authored-by: Kshitij Aranke <kshitij.aranke@dbtlabs.com>
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[CT-3123] Make seed inputs optional for unit tests
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