--browser           # whether to run tests in the browser
--browser-exec-path # path to the browser binary
--concurrency       # number of tests to be run in parallel
--headless          # whether to run the browser in headless mode
--ignore            # name of ignore file; should contain list of glob patterns to not match
--include           # glob pattern of files to match
--import-map        # name of deno import map file
--output            # name of file to output test results to
--reload            # passed through to deno