test(transform/service): cover with tests

Author: Peter Marton

src/transform/pod.spec.js

@@ -190,8 +190,8 @@ describe('Transform Pod', () => {
     })
   })
 
-  describe('meta and status', () => {
-    it('should cleanup meta and status', () => {
+  describe('meta', () => {
+    it('should cleanup meta', () => {
       const { chart } = podTransform({}, podChart)
 
       expect(chart.metadata.creationTimestamp).to.be.equal(undefined)

src/transform/service.spec.js

@@ -0,0 +1,52 @@
+'use strict'
+
+const { expect } = require('chai')
+const serviceTransform = require('./service')
+
+describe('Transform Service', () => {
+  let serviceChart
+
+  beforeEach(() => {
+    serviceChart = {
+      name: 'my-service',
+      metadata: {
+        creationTimestamp: 1234,
+        selfLink: '/self/service'
+      },
+      spec: {
+        type: 'LoadBalancer',
+        clusterIP: '1.2.3.4'
+      },
+      status: ''
+    }
+  })
+
+  describe('spec.data transform', () => {
+    it('should extract data', () => {
+      const { values, chart } = serviceTransform({}, serviceChart)
+
+      expect(values).to.be.eql({
+        type: 'LoadBalancer'
+      })
+
+      expect(chart.spec.type).to.be.equal('{{ .Values.type | default "LoadBalancer" }}')
+    })
+
+    it('should respect scope', () => {
+      const { chart } = serviceTransform({}, serviceChart, 'myService')
+
+      expect(chart.spec.type).to.be.equal('{{ .Values.myService.type | default "LoadBalancer" }}')
+    })
+  })
+
+  describe('meta, status', () => {
+    it('should cleanup meta, clusterIP and status', () => {
+      const { chart } = serviceTransform({}, serviceChart)
+
+      expect(chart.metadata.selfLink).to.be.equal(undefined)
+      expect(chart.metadata.creationTimestamp).to.be.equal(undefined)
+      expect(chart.spec.clusterIP).to.be.equal(undefined)
+      expect(chart.status).to.be.equal(undefined)
+    })
+  })
+})