Misc cucumber tweaks

cucumber.js

@@ -1,10 +1,12 @@
-let cmd = `--format-options '{"snippetInterface": "synchronous"}'`;
+// https://github.com/cucumber/cucumber-js/blob/main/docs/configuration.md
 
-if (process.env.TAGS) {
-    // @see https://cucumber.io/docs/cucumber/api/?lang=javascript#tags
-    cmd += ` --tags '${process.env.TAGS}'`;
-}
-
-console.log(cmd);
-
-export default cmd;
+export default {
+    backtrace: true,
+    format: ['progress'],
+    formatOptions: {
+        snippetInterface: 'synchronous',
+    },
+    failFast: true,
+    // @see https://github.com/cucumber/cucumber-js/blob/main/docs/filtering.md#tags
+    tags: process.env.TAGS,
+};

docker-compose.yml

@@ -152,7 +152,7 @@ services:
       - MYSQL_DATABASE=activitypub
       - NODE_ENV=testing
       - TAGS
-    command: yarn run cucumber-js
+    command: /opt/activitypub/node_modules/.bin/cucumber-js
     depends_on:
       fake-ghost-activitypub:
         condition: service_started

docker/cucumber-tests

@@ -1,5 +1,8 @@
 #!/usr/bin/env bash
 
+# Export the input provided to the script as the TAGS environment variable. This
+# will then be used by the cucumber-tests container to run only the scenarios
+# matching the provided tags expression
 export TAGS=$1
 
-docker compose run --rm migrate-testing up && docker compose up cucumber-tests --exit-code-from cucumber-tests
+docker compose run --rm migrate-testing up && docker compose run --rm cucumber-tests