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browser-tests

To run browser tests in a local dev environment:

  • make sure localhost:9999 points to QuestDB Web Console

  • disable telemetry in QuestDB Web Console. Use env variable QDB_TELEMETRY_ENABLED=false if running with docker, you can pass the variable like this:

    docker run -e QDB_TELEMETRY_ENABLED=false -p 9000:9000 -p 9009:9009 questdb/questdb:latest

  • run cypress through yarn:

yarn workspace browser-tests test

If you want to interact with cypress, you can start it like so:

yarn workspace browser-tests run cypress open

Screenshot matching

This package uses simonsmith/cypress-image-snapshot. It adds a cy.matchImageSnapshot() command to Cypress.

To take a screenshot while running tests, use cy.matchImageSnapshot(). This will take a screenshot and save it in relevant location (depending on test name) in browser-tests/cypress/snapshots.

On the next run, cy.matchImageSnapshot() will compare the screenshot with the one saved in snapshots and fail the test if they don't match.

If you want to update the screenshot, run yarn workspace browser-tests test:update