added /samples/count

src/routes/sample.spec.ts

@@ -318,6 +318,42 @@ describe('/sample', () => {
     });
   });
 
+  describe('GET /samples/count', () => {
+    it('returns the correct number of samples', done => {
+      TestHelper.request(server, done, {
+        method: 'get',
+        url: '/samples/count',
+        auth: {basic: 'admin'},
+        httpStatus: 200
+      }).end((err, res) => {
+        if (err) return done(err);
+        const json = require('../test/db.json');
+        should(res.body.count).be.eql(json.collections.samples.length);
+        done();
+      });
+    });
+    it('works with an API key', done => {
+      TestHelper.request(server, done, {
+        method: 'get',
+        url: '/samples/count',
+        auth: {key: 'janedoe'},
+        httpStatus: 200
+      }).end((err, res) => {
+        if (err) return done(err);
+        const json = require('../test/db.json');
+        should(res.body.count).be.eql(json.collections.samples.length);
+        done();
+      });
+    });
+    it('rejects unauthorized requests', done => {
+      TestHelper.request(server, done, {
+        method: 'get',
+        url: '/samples/count',
+        httpStatus: 401
+      });
+    });
+  });
+
   describe('GET /sample/{id}', () => {
     it('returns the right sample', done => {
       TestHelper.request(server, done, {