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node_modules/fast-json-stringify/test/unknownFormats.test.js

@@ -0,0 +1,27 @@
+'use strict'
+
+const { test } = require('node:test')
+const build = require('..')
+
+test('object with custom format field', (t) => {
+  t.plan(1)
+
+  const schema = {
+    title: 'object with custom format field',
+    type: 'object',
+    properties: {
+      str: {
+        type: 'string',
+        format: 'test-format'
+      }
+    }
+  }
+
+  const stringify = build(schema)
+
+  t.assert.doesNotThrow(() => {
+    stringify({
+      str: 'string'
+    })
+  })
+})