1 files changed, 114 insertions, 0 deletions
diff --git a/node_modules/koa-connect/test/index.js b/node_modules/koa-connect/test/index.js
new file mode 100644
index 00000000..6a3d6065
--- /dev/null
+++ b/node_modules/koa-connect/test/index.js
@@ -0,0 +1,114 @@
+'use strict';
+
+const Koa = require('koa');
+const supertest = require('supertest');
+const c2k = require('..');
+
+describe('koa-connect', () => {
+  let app;
+
+  beforeEach(() => {
+    app = new Koa();
+    app.use( function * (next) {
+      this.status = 404;
+      this.body = 'Original';
+      yield next;
+    })
+  });
+
+  it('works with a single noop Connect middleware', (done) => {
+    app.use(c2k((req, res, next) => {
+      next()
+    }));
+    supertest(app.callback())
+      .get('/')
+      .expect('Original')
+      .end(done);
+  });
+
+  it('works with two noop Connect middleware', (done) => {
+    app.use(c2k((req, res, next) => next()));
+    app.use(c2k((req, res, next) => next()));
+    supertest(app.callback())
+      .get('/')
+      .expect('Original')
+      .end(done);
+  });
+
+  it('passes correctly to downstream Koa middlewares', (done) => {
+    app.use(c2k((req, res, next) => next()));
+    app.use(function * () { this.status = 200; });
+    supertest(app.callback())
+      .get('/')
+      .expect(200)
+      .end(done);
+  });
+
+  it('bubbles back to earlier middleware', (done) => {
+    app.use(function * (next) {
+      yield next;
+      // Ensures that the following middleware is reached
+      if ( this.status !== 200 ) {
+        done(new Error('Never reached connect middleware'))
+      }
+      this.status = 201;
+    });
+
+    app.use(c2k((req, res) => res.statusCode = 200 ));
+
+    supertest(app.callback())
+      .get('/')
+      .expect(201)
+      .end(done);
+  });
+
+  it('receives errors from Connect middleware', (done) => {
+    app.use(function * (next) {
+      try {
+        yield next;
+      } catch (err) {
+        this.status = 500;
+      }
+    })
+
+    app.use(c2k((req, res, next) => {
+      next(new Error('How Connect does error handling'));
+    }));
+
+    app.use(function * () {
+      // Fail the test if this is reached
+      done(new Error('Improper error handling'))
+    })
+
+    supertest(app.callback())
+      .get('/')
+      .expect(500)
+      .end(done);
+  });
+
+  it('Setting the body or status in Koa middlewares does not do anything if res.end was used in a Connect middleware', (done) => {
+    const message = 'The message that makes it';
+    app.use(function * (next) {
+      yield next;
+      if ( this.status !== 200 ) {
+        done(new Error('Never reached connect middleware'));
+      }
+      // These calls won't end up doing anything
+      // And will cause Koa to log a "Can't set headers after they are sent" error
+      this.status = 500;
+      this.body = 'A story already written';
+    });
+
+    app.use(c2k((req, res) => {
+      res.statusCode = 200;
+      res.setHeader('Content-Length', message.length)
+      res.end(message);
+    }));
+
+    supertest(app.callback())
+      .get('/')
+      .expect(200)
+      .expect(message)
+      .end(done);
+  });
+})