When running tests, the output looks like this:
package:test_api/src/frontend/expect.dart 154:30 fail
package:test_api/src/frontend/expect.dart 148:3 _expect
package:test_api/src/frontend/expect.dart 60:3 expect
test/breakpoint_test.dart 8:5 main.<fn>
package:test_api/src/backend/declarer.dart 171:19 Declarer.test.<fn>.<fn>
Here, we fail to pick up the line/col when generated clickable links.