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The default "yarn test" command runs ALL tests 3 times

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#1,369 5 comments 0 reactions 0 assignees View on GitHub

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Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
35/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Stale
Tech stack
javascript
Domain
testing

Research direction

Start with the yarn test command and the ember exam --split=3 --weighted --parallel invocation described in the issue, then inspect testem.js, including its parallel setting. Compare the behavior with the related ember-exam issue linked in the report. Done means the three partitions each run a fraction of the suite and execute in parallel rather than repeating all tests sequentially.

Written by the indexing model from the issue text.

Description

bug

Problem

On my machine, when I run yarn test, or yarn test --silent, all tests execute 3 times. The desired behavior, since this actually executes ember exam --split=3 --weighted --parallel would be that 3 partitions would run, each running a fraction of the tests. In addition to that, the 3 partitions run consecutively, not in parallel.

This seems to be related to https://github.com/trentmwillis/ember-exam/issues/108 and, following the conversations there and adding parallel: -1 to testem.js seems to cause the partitions to execute in paralel, but each partition still runs all of the tests in the suite.

Dominant language
JavaScript
Stars
120
Forks
75
PR merge metrics
No merged PRs in 30d

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