Running npm run tests:custom-with-wordpress -- -c phpunit.xml --filter dateModifiedMergesAutomatically leads to a following problem:

VersionPress\Tests\Workflow\CloneMergeTest::dateModifiedMergesAutomatically
Failed asserting that two strings are equal.
--- Expected
+++ Actual
@@ @@
-'2019-03-05 10:27:39
+'2019-03-05 10:25:58
/opt/versionpress/tests/Workflow/CloneMergeTest.php:146

I checked wptest and wptestclone repositories after the test:

• 10:45 - VersionPress activated on wptest (by WP-CLI).
• 10:47 - Page E02347A1732744B1B94B3530FA83EB9B created with defined post_title "Test page for menu" and post_content "Test page" (by WP-CLI).
• 10:47 - 11:26 - Clone wptestclone created (I restricted memory for my Virtualbox, so it was really slow).
• 11:26 - Page E02347A1732744B1B94B3530FA83EB9B updated post_title to "Some new title" and date_modified correctly set to 2019-03-05 10:25:58 (by WP-CLI).
• 11:28 - Page E02347A1732744B1B94B3530FA83EB9B updated post_content to "Some new content" for wptestclone and date_modified correctly set to 2019-03-05 10:27:39 (by WP-CLI).
• Next git pull was running, commit from wptestclone was fetched, with post_content and post_modified changed + merge commit was created (by user test) where only post_content was merged :-(

❓ Interesting that similar test mergedDatesWithoutConflict from GitRepository works well 🤔

Bash version of VersionPress merge driver was used automatically.

[merge "vp-ini"]
name = VersionPress ini merge driver
driver = /var/www/html/wptest/wp-content/plugins/versionpress/src/Git/merge-drivers/ini-merge.sh %O %A %B
recursive = text

❓ When I force test to use PHP implementation of merge driver, then test will pass 🤔

[merge "vp-ini"]
name = VersionPress ini merge driver
driver = "/usr/local/bin/php" "/var/www/html/wptest/wp-content/plugins/versionpress/src/Git/merge-drivers/ini-merge.php" %O %A %B
recursive = text