Add GraphQL tests

Author: axelrindle

packages/core/test/test-graphql.ts

@@ -0,0 +1,33 @@
+import test from 'ava'
+import versionCheck from '../src/index'
+import { ReleaseDescriptor } from '../src/types'
+
+if (! process.env['GITHUB_TOKEN']) {
+    throw new Error('No GITHUB_TOKEN specified!')
+}
+
+const opts = {
+    owner: 'axelrindle',
+    repo: 'github-version-checker',
+    currentVersion: '0.0.1'
+}
+
+test('graphql returns the same releases answer as rest', async (t) => {
+    const responseGraphql = await versionCheck(opts) as ReleaseDescriptor
+    t.not(responseGraphql, undefined)
+
+    const responseRest = await versionCheck({ token: false, ...opts }) as ReleaseDescriptor
+    t.not(responseRest, undefined)
+
+    t.deepEqual(responseRest, responseGraphql)
+})
+
+test('graphql returns the same tags answer as rest', async (t) => {
+    const responseGraphql = await versionCheck({ fetchTags: true, ...opts }) as ReleaseDescriptor
+    t.not(responseGraphql, undefined)
+
+    const responseRest = await versionCheck({ token: false, fetchTags: true, ...opts }) as ReleaseDescriptor
+    t.not(responseRest, undefined)
+
+    t.deepEqual(responseRest, responseGraphql)
+})