test(ModalRoot): add baseline tests

test/components/ModalRoot.spec.js

@@ -0,0 +1,35 @@
+import React from 'react'
+import { shallow } from 'enzyme'
+import ModalRoot from '../../app/components/ModalRoot'
+import SuccessfulSendCoins from '../../app/components/ModalRoot/SuccessfulSendCoins'
+
+const defaultProps = {
+  hideModal: () => {},
+  modalProps: {},
+  currentTicker: {},
+  currency: ''
+}
+
+describe('no modal', () => {
+  const props = { ...defaultProps }
+  const el = shallow(<ModalRoot {...props} />)
+  it('should return null', () => {
+    expect(el.html()).toBeNull()
+  })
+})
+
+describe('SuccessfulSendCoins modal', () => {
+  const props = {
+    ...defaultProps,
+    modalType: 'SUCCESSFUL_SEND_COINS',
+    modalProps: {
+      amount: 10000000,
+      addr: 'mkrfWvHSbUjgyne4EWnydWekywWBjrucKs',
+      txid: 'fd7dfc8b809a128323b1b679fe31e27ed7b34baae0a79cd4a290fb4dab892d26'
+    }
+  }
+  const el = shallow(<ModalRoot {...props} />)
+  it('should render specific modal', () => {
+    expect(el.find(SuccessfulSendCoins).length).toBe(1)
+  })
+});