Enhance Playwright tests for pizza and chocolate paths to verify absence of error messages and ensure correct redirection

Author: ahosgood

test/playwright/example-form.spec.ts

@@ -51,6 +51,10 @@ test("page redirects - pizza path", async ({ page }) => {
   ]);
 
   await page.goto("/example-form/pizza-or-chocolate/");
+  await expect(page.locator("main")).not.toHaveText(/There is a problem/);
+  await page.getByRole("button", { name: "Continue" }).click();
+  await expect(page).toHaveURL("/example-form/pizza-or-chocolate/");
+  await expect(page.locator("main")).toHaveText(/There is a problem/);
   await page.getByLabel("Pizza").check();
   await page.getByRole("button", { name: "Continue" }).click();
   await expect(page).toHaveURL("/example-form/pizza-topping/");
@@ -66,6 +70,10 @@ test("page redirects - pizza path", async ({ page }) => {
   ]);
 
   await page.goto("/example-form/pizza-topping/");
+  await expect(page.locator("main")).not.toHaveText(/There is a problem/);
+  await page.getByRole("button", { name: "Continue" }).click();
+  await expect(page).toHaveURL("/example-form/pizza-topping/");
+  await expect(page.locator("main")).toHaveText(/There is a problem/);
   await page.getByLabel("Plain cheese").check();
   await page.getByRole("button", { name: "Continue" }).click();
   await expect(page).toHaveURL("/example-form/pizza-brand/");
@@ -81,18 +89,10 @@ test("page redirects - pizza path", async ({ page }) => {
   ]);
 
   await page.goto("/example-form/address/");
-  await checkPageRedirections(page, [
-    ["/example-form/", "/example-form/pizza-or-chocolate/"],
-    ["/example-form/pizza-or-chocolate/"],
-    ["/example-form/neither/"],
-    ["/example-form/pizza-topping/"],
-    ["/example-form/pizza-brand/"],
-    ["/example-form/address/"],
-    ["/example-form/type-of-chocolate/", "/example-form/pizza-or-chocolate/"],
-    ["/example-form/final-page/", "/example-form/address/"],
-  ]);
-
-  await page.goto("/example-form/address/");
+  await expect(page.locator("main")).not.toHaveText(/There is a problem/);
+  await page.getByRole("button", { name: "Continue" }).click();
+  await expect(page).toHaveURL("/example-form/address/");
+  await expect(page.locator("main")).toHaveText(/There is a problem/);
   await page.getByLabel("Address line 1").fill("123 Main St");
   await page.getByLabel("Town or city").fill("Testville");
   await page.getByLabel("Postcode").fill("SW1A 1AA");
@@ -112,6 +112,10 @@ test("page redirects - pizza path", async ({ page }) => {
 
 test("page redirects - chocolate path", async ({ page }) => {
   await page.goto("/example-form/pizza-or-chocolate/");
+  await expect(page.locator("main")).not.toHaveText(/There is a problem/);
+  await page.getByRole("button", { name: "Continue" }).click();
+  await expect(page).toHaveURL("/example-form/pizza-or-chocolate/");
+  await expect(page.locator("main")).toHaveText(/There is a problem/);
   await page.getByLabel("Chocolate").check();
   await page.getByRole("button", { name: "Continue" }).click();
   await expect(page).toHaveURL("/example-form/type-of-chocolate/");
@@ -127,6 +131,10 @@ test("page redirects - chocolate path", async ({ page }) => {
   ]);
 
   await page.goto("/example-form/type-of-chocolate/");
+  await expect(page.locator("main")).not.toHaveText(/There is a problem/);
+  await page.getByRole("button", { name: "Continue" }).click();
+  await expect(page).toHaveURL("/example-form/type-of-chocolate/");
+  await expect(page.locator("main")).toHaveText(/There is a problem/);
   await page.getByLabel("White chocolate").check();
   await page.getByRole("button", { name: "Continue" }).click();
   await expect(page).toHaveURL("/example-form/address/");
@@ -142,6 +150,10 @@ test("page redirects - chocolate path", async ({ page }) => {
   ]);
 
   await page.goto("/example-form/address/");
+  await expect(page.locator("main")).not.toHaveText(/There is a problem/);
+  await page.getByRole("button", { name: "Continue" }).click();
+  await expect(page).toHaveURL("/example-form/address/");
+  await expect(page.locator("main")).toHaveText(/There is a problem/);
   await page.getByLabel("Address line 1").fill("123 Main St");
   await page.getByLabel("Town or city").fill("Testville");
   await page.getByLabel("Postcode").fill("SW1A 1AA");