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node_modules/find-my-way/test/issue-254.test.js

@@ -0,0 +1,31 @@
+'use strict'
+
+const { test } = require('node:test')
+const FindMyWay = require('..')
+
+test('Constraints should not be overrided when multiple router is created', t => {
+  t.plan(1)
+
+  const constraint = {
+    name: 'secret',
+    storage: function () {
+      const secrets = {}
+      return {
+        get: (secret) => { return secrets[secret] || null },
+        set: (secret, store) => { secrets[secret] = store }
+      }
+    },
+    deriveConstraint: (req, ctx) => {
+      return req.headers['x-secret']
+    },
+    validate () { return true }
+  }
+
+  const router1 = FindMyWay({ constraints: { secret: constraint } })
+  FindMyWay()
+
+  router1.on('GET', '/', { constraints: { secret: 'alpha' } }, () => {})
+  router1.find('GET', '/', { secret: 'alpha' })
+
+  t.assert.ok('constraints is not overrided')
+})