change test structure, create elasticsearch fixture

test/src/index.js

@@ -0,0 +1,32 @@
+import Elastique from '../../lib/index';
+import expect from 'expect.js';
+
+describe('Elastique class', function () {
+  describe('Option validation', function () {
+    it('should throw without an index', function () {
+      const init = () => new Elastique();
+      expect(init).to.throwException(/must.+specify.+index/i);
+    });
+
+    it('should throw with an invalid host', function () {
+      const init = () => new Elastique('elastique', {
+        client: { host: 'nope://nope' }
+      });
+
+      expect(init).to.throwException(/invalid.+protocol/i);
+    });
+
+    it('should throw with invalid hosts', function () {
+      const init = () => new Elastique('elastique', {
+        client: { hosts: [{ host: 'localhost', protocol: 'nope' }] }
+      });
+
+      expect(init).to.throwException(/invalid.+protocol/i);
+    });
+  });
+
+  describe('Job Creation', function () {
+
+  });
+
+});