Add unit tests

1 files changed, 36 insertions, 0 deletions

diff --git a/ui/app/components/error-message/tests/error-message.component.test.js b/ui/app/components/error-message/tests/error-message.component.test.js
new file mode 100644
index 000000000..8c5347173
--- /dev/null
+++ b/ui/app/components/error-message/tests/error-message.component.test.js
@@ -0,0 +1,36 @@
+import React from 'react'
+import assert from 'assert'
+import { shallow } from 'enzyme'
+import ErrorMessage from '../error-message.component'
+
+describe('ErrorMessage Component', () => {
+  const t = key => `translate ${key}`
+
+  it('should render a message from props.errorMessage', () => {
+    const wrapper = shallow(
+      <ErrorMessage
+        errorMessage="This is an error."
+      />,
+      { context: { t }}
+    )
+
+    assert.ok(wrapper)
+    assert.equal(wrapper.find('.error-message').length, 1)
+    assert.equal(wrapper.find('.error-message__icon').length, 1)
+    assert.equal(wrapper.find('.error-message__text').text(), 'ALERT: This is an error.')
+  })
+
+  it('should render a message translated from props.errorKey', () => {
+    const wrapper = shallow(
+      <ErrorMessage
+        errorKey="testKey"
+      />,
+      { context: { t }}
+    )
+
+    assert.ok(wrapper)
+    assert.equal(wrapper.find('.error-message').length, 1)
+    assert.equal(wrapper.find('.error-message__icon').length, 1)
+    assert.equal(wrapper.find('.error-message__text').text(), 'ALERT: translate testKey')
+  })
+})