registration error test

test/unit/components/registration-error-step.test.jsx

@@ -0,0 +1,33 @@
+import React from 'react';
+import {shallowWithIntl} from '../../helpers/intl-helpers.jsx';
+import JoinFlowStep from '../../../src/components/join-flow/join-flow-step';
+import RegistrationErrorStep from '../../../src/components/join-flow/registration-error-step';
+
+describe('RegistrationErrorStep', () => {
+    const onTryAgain = jest.fn();
+    let wrapper;
+
+    beforeEach(() => {
+        wrapper = shallowWithIntl(
+            <RegistrationErrorStep
+                errorMsg={'error message'}
+                onTryAgain={onTryAgain}
+            />
+        );
+    });
+
+    test('shows JoinFlowStep with props', () => {
+        // Dive to get past the anonymous component.
+        const joinFlowStepWrapper = wrapper.dive().find(JoinFlowStep);
+        expect(joinFlowStepWrapper).toHaveLength(1);
+        expect(joinFlowStepWrapper.props().description).toBe('error message');
+        expect(joinFlowStepWrapper.props().nextButton).toBe('general.tryAgain');
+    });
+
+    test('when submitted, onTryAgain is called', () => {
+        // Dive to get past the anonymous component.
+        const joinFlowStepWrapper = wrapper.dive().find(JoinFlowStep);
+        joinFlowStepWrapper.props().onSubmit(new Event('event')); // eslint-disable-line no-undef
+        expect(onTryAgain).toHaveBeenCalled();
+    });
+});