Mh/more info feedback component testing

editor.planx.uk/src/components/Feedback/FeedbackForm.tsx

@@ -35,6 +35,7 @@ function FormInputs({ inputs }: { inputs: FeedbackFormInput[] }): FCReturn {
                 name={input.name}
                 value={values?.[input.name]}
                 onChange={handleChange}
+                data-testid={`${input.name}Textarea`}
               />
             </InputLabel>
           ) : (
@@ -43,9 +44,11 @@ function FormInputs({ inputs }: { inputs: FeedbackFormInput[] }): FCReturn {
               required
               multiline
               bordered
+              aria-label={"Leave your feedback"}
               aria-describedby={input.ariaDescribedBy}
               value={values?.[input.name]}
               onChange={handleChange}
+              data-testid={`${input.name}Textarea`}
             />
           )}
         </ErrorWrapper>

editor.planx.uk/src/components/Feedback/MoreInfoFeedback.test.tsx

@@ -0,0 +1,155 @@
+import "@testing-library/jest-dom/extend-expect";
+
+import { fireEvent, waitFor } from "@testing-library/react";
+// eslint-disable-next-line no-restricted-imports
+import userEvent from "@testing-library/user-event";
+import {
+  getInternalFeedbackMetadata,
+  insertFeedbackMutation,
+} from "lib/feedback";
+import React from "react";
+import { axe, setup } from "testUtils";
+
+import MoreInfoFeedbackComponent from "./MoreInfoFeedback";
+
+jest.mock("lib/feedback", () => {
+  return {
+    getInternalFeedbackMetadata: jest.fn(),
+    insertFeedbackMutation: jest.fn(),
+  };
+});
+
+const scrollIntoView = jest.fn();
+window.Element.prototype.scrollIntoView = scrollIntoView;
+
+describe("MoreInfoFeedbackComponent presentation and functionality", () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  // Initial load
+  test('Initial loads renders "Yes" and "No" buttons initially', () => {
+    const { getByText } = setup(<MoreInfoFeedbackComponent />);
+    expect(getByText("Yes")).toBeInTheDocument();
+    expect(getByText("No")).toBeInTheDocument();
+  });
+
+  test("Does not scroll into view on initial render", () => {
+    setup(<MoreInfoFeedbackComponent />);
+    expect(scrollIntoView).not.toBeCalled();
+  });
+
+  // Sentiment selection
+  test("Clicking Yes input form scrolls into view", async () => {
+    const { getByText } = setup(<MoreInfoFeedbackComponent />);
+    fireEvent.click(getByText("Yes"));
+    expect(scrollIntoView).toBeCalled();
+    await waitFor(() => {
+      expect(
+        getByText("Please help us to improve this service by sharing feedback"),
+      ).toBeInTheDocument();
+    });
+  });
+
+  test("Clicking No input form scrolls into view", async () => {
+    const { getByText } = setup(<MoreInfoFeedbackComponent />);
+    fireEvent.click(getByText("No"));
+    expect(scrollIntoView).toBeCalled();
+    await waitFor(() => {
+      expect(
+        getByText("Please help us to improve this service by sharing feedback"),
+      ).toBeInTheDocument();
+    });
+  });
+
+  // Form submission
+  test("Submitting feedback changes view to thank you message", async () => {
+    const { getByText, getByTestId } = setup(<MoreInfoFeedbackComponent />);
+
+    fireEvent.click(getByText("Yes"));
+    await waitFor(() => {
+      expect(getByTestId("userCommentTextarea")).toBeInTheDocument();
+    });
+
+    await userEvent.type(
+      getByTestId("userCommentTextarea"),
+      "Great help, thanks!",
+    );
+
+    fireEvent.click(getByText("Send feedback"));
+    await waitFor(() => {
+      expect(getInternalFeedbackMetadata).toBeCalled();
+      expect(insertFeedbackMutation).toBeCalled();
+    });
+
+    await waitFor(() => {
+      expect(getByText("Thank you for your feedback.")).toBeInTheDocument();
+    });
+  });
+
+  /*
+    We use the `required` property to validate that a user can't submit an empty
+    comment. 
+
+    It doesn't seem to be possible to test that the Browser stops form
+    submit in the Jest environment.
+
+    Checking for `required` property currently but we could add explicit
+    validation.
+  */
+  test("Feedback form requires a comment before submitting", async () => {
+    const { getByTestId, getByText } = setup(<MoreInfoFeedbackComponent />);
+
+    fireEvent.click(getByText("Yes"));
+    await waitFor(() => {
+      expect(getByTestId("userCommentTextarea")).toBeInTheDocument();
+    });
+
+    expect(getByTestId("userCommentTextarea")).toHaveAttribute("required");
+  });
+});
+
+describe("MoreInfoFeedbackComponent accessibility", () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  test("Initial load should have no accessibility violations", async () => {
+    const { container } = setup(<MoreInfoFeedbackComponent />);
+    const results = await axe(container);
+    expect(results).toHaveNoViolations();
+  });
+
+  test("Form view should have no accessability violations", async () => {
+    const { container, getByText } = setup(<MoreInfoFeedbackComponent />);
+    fireEvent.click(getByText("Yes"));
+
+    const results = await axe(container);
+    expect(results).toHaveNoViolations();
+  });
+
+  test("Thank you view should have no accessibility violations", async () => {
+    const { container, getByText, getByTestId } = setup(
+      <MoreInfoFeedbackComponent />,
+    );
+
+    fireEvent.click(getByText("Yes"));
+    await waitFor(() => {
+      expect(getByTestId("userCommentTextarea")).toBeInTheDocument();
+    });
+
+    await userEvent.type(
+      getByTestId("userCommentTextarea"),
+      "Great help, thanks!",
+    );
+
+    fireEvent.click(getByText("Send feedback"));
+
+    await waitFor(() => {
+      expect(getByText("Thank you for your feedback.")).toBeInTheDocument();
+    });
+
+    const results = await axe(container);
+    expect(results).toHaveNoViolations();
+  });
+});

editor.planx.uk/src/components/Feedback/MoreInfoFeedback.tsx

@@ -107,7 +107,12 @@ const MoreInfoFeedbackComponent: React.FC = () => {
     return (
       <MoreInfoFeedback>
         <Container maxWidth={false}>
-          <Typography variant="h4" component="h3" gutterBottom>
+          <Typography
+            variant="h4"
+            component="h3"
+            gutterBottom
+            id="comment-title"
+          >
             Please help us to improve this service by sharing feedback
           </Typography>
           <FeedbackBody>