Fix failing tests

Author: mjackson

jest.config.js

@@ -0,0 +1,3 @@
+module.exports = {
+  testURL: 'http://localhost/'
+};

modules/__tests__/mocks/contextComponent.js renamed to modules/__mocks__/ContextComponent.js

@@ -2,11 +2,11 @@ const React = require("react");
 
 let context = {};
 
-const component = function() {
+function ContextComponent() {
   context.test = true;
   return React.createElement("div", null, "I am a context component");
-};
+}
 
-component.context = context;
+ContextComponent.context = context;
 
-module.exports = component;
+module.exports = ContextComponent;

modules/__tests__/mocks/testComponent.js renamed to modules/__mocks__/TestComponent.js

@@ -1,5 +1,7 @@
 const React = require("react");
 
-module.exports = function() {
+function TestComponent() {
   return React.createElement("div", null, "I am a test component");
-};
+}
+
+module.exports = TestComponent;

modules/__tests__/server-test.js

@@ -1,62 +1,66 @@
-const path = require("path");
-const childProcess = require("child_process");
+const path = require('path');
+const childProcess = require('child_process');
 
-describe("server", () => {
+function mock(name) {
+  return path.join(__dirname, '..', '__mocks__', name);
+}
+
+describe('server', () => {
   let proc;
 
   beforeEach(() => {
-    proc = childProcess.spawn(path.join(__dirname, "..", "cli.js"), {
-      stdio: "pipe"
+    proc = childProcess.spawn(path.join(__dirname, '..', 'cli.js'), {
+      stdio: 'pipe'
     });
   });
 
   afterEach(() => {
     proc.kill();
   });
 
-  it("throws an error when component is missing", done => {
+  it('throws an error when component is missing', done => {
     proc.stdin.write(JSON.stringify({}));
 
-    proc.stdout.once("data", out => {
-      expect(JSON.parse(out).error).toEqual("Missing { component } in request");
+    proc.stdout.once('data', out => {
+      expect(JSON.parse(out).error).toEqual('Missing { component } in request');
       done();
     });
   });
 
-  it("throws an error when component cannot be found", done => {
-    proc.stdin.write(JSON.stringify({ component: "component.js" }));
+  it('throws an error when component cannot be found', done => {
+    proc.stdin.write(JSON.stringify({ component: 'component.js' }));
 
-    proc.stdout.once("data", out => {
+    proc.stdout.once('data', out => {
       expect(JSON.parse(out).error).toEqual(
-        "Cannot load component: component.js"
+        'Cannot load component: component.js'
       );
       done();
     });
   });
 
-  it("renders the component", done => {
+  it('renders the component', done => {
     proc.stdin.write(
       JSON.stringify({
-        component: path.join(__dirname, "mocks", "testComponent.js")
+        component: mock('TestComponent.js')
       })
     );
 
-    proc.stdout.once("data", out => {
-      expect(JSON.parse(out).html).toMatch("I am a test component");
+    proc.stdout.once('data', out => {
+      expect(JSON.parse(out).html).toMatch('I am a test component');
       done();
     });
   });
 
-  it("renders a component and exposes additional context", done => {
+  it('renders a component and exposes additional context', done => {
     proc.stdin.write(
       JSON.stringify({
-        component: path.join(__dirname, "mocks", "contextComponent.js")
+        component: mock('ContextComponent.js')
       })
     );
 
-    proc.stdout.once("data", out => {
+    proc.stdout.once('data', out => {
       const result = JSON.parse(out);
-      expect(result.html).toMatch("I am a context component");
+      expect(result.html).toMatch('I am a context component');
       expect(result.context).toEqual({ test: true });
       done();
     });