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Diffstat (limited to 'taskcluster/docker/snap-coreXX-build/snap-tests/README.md')
| -rw-r--r-- | taskcluster/docker/snap-coreXX-build/snap-tests/README.md | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/taskcluster/docker/snap-coreXX-build/snap-tests/README.md b/taskcluster/docker/snap-coreXX-build/snap-tests/README.md new file mode 100644 index 0000000000..73f78c72bc --- /dev/null +++ b/taskcluster/docker/snap-coreXX-build/snap-tests/README.md @@ -0,0 +1,24 @@ +Debugging tests +================ + +You can use the `TEST_FILTER` environment variable, e.g., `TEST_FILTER=xxx` +will filter test named `test_xxx`. + +Setting `TEST_GECKODRIVER_TRACE` to any value will make Selenium dump a trace +log for debugging. + +You can control running headless or not with `TEST_NO_HEADLESS`. Currently, +the copy/paste image test required NOT to run headless. + +More useful for local repro, you can set `TEST_NO_QUIT` if you need to keep +inspecting the browser at the end of a test. + +Data URL containing the diff screenshot will be dumped to stdout/stderr when +`TEST_DUMP_DIFF` is set in the environment. + +Updating reference screenshots +============================== + - `./mach try fuzzy --push-to-lando --full --env TEST_COLLECT_REFERENCE=1 -q "'snap-upstream-test"` + - note the successfull task id you want to source + - you need curl and jq installed + - ./update-references.sh <TASK_ID> |