API v4 (WIP) (#10453)

API v4

test/api/unit/libs/setupNconf.test.js

@@ -0,0 +1,44 @@
+import setupNconf from '../../../../website/server/libs/setupNconf';
+
+import path from 'path';
+import nconf from 'nconf';
+
+describe('setupNconf', () => {
+  beforeEach(() => {
+    sandbox.stub(nconf, 'argv').returnsThis();
+    sandbox.stub(nconf, 'env').returnsThis();
+    sandbox.stub(nconf, 'file').returnsThis();
+  });
+
+  afterEach(() => {
+    sandbox.restore();
+  });
+
+  it('sets up nconf', () => {
+    setupNconf();
+
+    expect(nconf.argv).to.be.calledOnce;
+    expect(nconf.env).to.be.calledOnce;
+    expect(nconf.file).to.be.calledOnce;
+
+    let regexString = `\\${path.sep}config.json$`;
+    expect(nconf.file).to.be.calledWithMatch('user', new RegExp(regexString));
+  });
+
+  it('sets IS_PROD variable', () => {
+    setupNconf();
+    expect(nconf.get('IS_PROD')).to.exist;
+  });
+
+  it('sets IS_DEV variable', () => {
+    setupNconf();
+    expect(nconf.get('IS_DEV')).to.exist;
+  });
+
+  it('allows a custom config.json file to be passed in', () => {
+    setupNconf('customfile.json');
+
+    expect(nconf.file).to.be.calledOnce;
+    expect(nconf.file).to.be.calledWithMatch('user', 'customfile.json');
+  });
+});