From c6fdf55ff2627226476e80304c0486afa61eaae5 Mon Sep 17 00:00:00 2001
From: Paul Loyd <pavelko95@gmail.com>
Date: Sat, 16 Dec 2017 19:58:45 +0300
Subject: [PATCH] Validate generated json schemas in the tests

---
 declarations/ajv.js | 9 +++++++++
 package.json        | 1 +
 tests/run.js        | 9 +++++++++
 3 files changed, 19 insertions(+)
 create mode 100644 declarations/ajv.js

diff --git a/declarations/ajv.js b/declarations/ajv.js
new file mode 100644
index 0000000..02436ec
--- /dev/null
+++ b/declarations/ajv.js
@@ -0,0 +1,9 @@
+declare module 'ajv' {
+    declare export default class Ajv {
+        errors: {message: string}[];
+
+        constructor(): void;
+
+        validateSchema(schema: mixed): boolean;
+    }
+}
diff --git a/package.json b/package.json
index dbcd506..dc9550a 100644
--- a/package.json
+++ b/package.json
@@ -37,6 +37,7 @@
         "@babel/preset-env": "^7.0.0-beta.32",
         "@babel/preset-flow": "^7.0.0-beta.32",
         "@babel/register": "^7.0.0-beta.32",
+        "ajv": "^5.5.1",
         "flow-bin": "^0.60.1",
         "jasmine": "^2.8.0",
         "mocha": "^4.0.1",
diff --git a/tests/run.js b/tests/run.js
index 4812e48..7bd917a 100644
--- a/tests/run.js
+++ b/tests/run.js
@@ -3,6 +3,7 @@ import * as fs from 'fs';
 import * as path from 'path';
 import * as yaml from 'yaml-js';
 import wu from 'wu';
+import Ajv from 'ajv';
 
 import collect from '../src';
 
@@ -22,6 +23,14 @@ function run(title) {
     it('should provide expected types', () => {
         assert.deepEqual(actual.types, expected);
     });
+
+    it('should generate valid JSON schema', () => {
+        const ajv = new Ajv;
+
+        ajv.validateSchema(actual.schema);
+
+        assert.equal(ajv.errors, null);
+    });
 }
 
 function detectCycles(obj: mixed, cycles: Set<mixed> = new Set, objs: Set<mixed> = new Set) {