Add tests for the interceptor & version endpoints

Author: pimterry

custom-typings/graphql.js.d.ts

@@ -0,0 +1 @@
+declare module 'graphql.js';

package-lock.json

@@ -18,7 +18,7 @@
     "build:src": "rm -rf lib && tsc -b",
     "build:pack": "oclif-dev manifest && oclif-dev pack",
     "prepack": "npm run build:src && oclif-dev manifest",
-    "test": "mocha -r ts-node/register 'test/**/*.spec.ts'"
+    "test": "TS_NODE_FILES=true mocha -r ts-node/register 'test/**/*.spec.ts'"
   },
   "repository": "httptoolkit/httptoolkit-server",
   "homepage": "https://github.com/httptoolkit/httptoolkit-server",
@@ -52,6 +52,7 @@
     "@types/tmp": "0.0.33",
     "@types/ws": "^6.0.1",
     "chai": "^4.2.0",
+    "graphql.js": "^0.6.1",
     "mocha": "^5.2.0",
     "request": "^2.88.0",
     "request-promise-native": "^1.0.5",

package.json

@@ -3,10 +3,14 @@ import * as path from 'path';
 import { getRemote } from 'mockttp';
 import * as request from 'request-promise-native';
 
+import * as getGraphQL from 'graphql.js';
+
 import { delay } from '../src/util';
 import { expect } from 'chai';
 
 describe('Integration test', function () {
+    // Timeout needs to be long, as first test runs (e.g. in CI) generate
+    // fresh certificates, which can take a little while.
     this.timeout(30000);
 
     let serverProcess: ChildProcess;
@@ -59,4 +63,46 @@ describe('Integration test', function () {
 
         expect(response).to.equal('Mock response');
     });
+
+    it('exposes the version over HTTP', async () => {
+        const graphql = getGraphQL('http://localhost:45457/', { asJSON: true });
+
+        const response = await graphql(`
+            query getVersion {
+                version
+            }
+        `)();
+
+        expect(response.version).to.equal(require('../package.json').version);
+    });
+
+    it('exposes interceptors over HTTP', async () => {
+        const graphql = getGraphQL('http://localhost:45457/', { asJSON: true });
+
+        const response = await graphql(`
+            query getInterceptors($proxyPort: Int!) {
+                interceptors {
+                    id
+                    version
+                    isActive(proxyPort: $proxyPort)
+                    isActivable
+                }
+            }
+        `)({ proxyPort: 8000 });
+
+        expect(response.interceptors).to.deep.equal([
+            {
+                "id": "fresh-chrome",
+                "isActivable": true,
+                "isActive": false,
+                "version": "1.0.0"
+            },
+            {
+                "id": "fresh-firefox",
+                "isActivable": true,
+                "isActive": false,
+                "version": "1.0.0"
+            }
+        ]);
+    });
 });