test: add test for custom identifier

Author: david-roper

testing/e2e/src/2.3-start-session.spec.ts

@@ -8,7 +8,7 @@ test.describe('start session', () => {
     expect(startSessionPage.sessionForm).toBeDefined();
   });
 
-  test('should fill subject identification input', async ({ getPageModel, page }) => {
+  test('should fill subject personal information input', async ({ getPageModel, page }) => {
     await page.addInitScript(() => {
       localStorage.setItem(
         'app',
@@ -51,3 +51,39 @@ test.describe('start session', () => {
     await expect(startSessionPage.successMessage).toBeVisible();
   });
 });
+
+test.describe('start session', () => {
+  test('should fill custom identifier input', async ({ getPageModel, page }) => {
+    await page.addInitScript(() => {
+      localStorage.setItem(
+        'app',
+        JSON.stringify({ state: { isDisclaimerAccepted: true, isWalkthroughComplete: true }, version: 1 })
+      );
+    });
+
+    const startSessionPage = await getPageModel('/session/start-session');
+
+    await startSessionPage.sessionForm.waitFor({ state: 'visible' });
+    await startSessionPage.selectIdentificationMethod('CUSTOM_ID');
+
+    // Verify the selection was made
+    await expect(startSessionPage.selectField).toHaveValue('CUSTOM_ID');
+
+    // Fill the subject first name field
+    await startSessionPage.fillCustomIdentifier('customIdentifierTest', 'Male');
+
+    // Verify the field was filled
+    const subjectIdField = startSessionPage.sessionForm.locator('[name="subjectId"]');
+    await expect(subjectIdField).toHaveValue('customIdentifierTest');
+
+    const sessionTypeSelector = startSessionPage.sessionForm.locator('[name="sessionType"]');
+    await expect(sessionTypeSelector).toHaveValue('RETROSPECTIVE');
+
+    const sessionDate = startSessionPage.sessionForm.locator('[name="sessionDate"]');
+    await expect(sessionDate).toHaveValue('2026-01-01');
+
+    await startSessionPage.submitForm();
+
+    await expect(startSessionPage.successMessage).toBeVisible();
+  });
+});

testing/e2e/src/pages/start-session.page.ts

@@ -42,6 +42,27 @@ export class StartSessionPage extends AppPage {
     await sessionDate.fill('2026-01-01');
   }
 
+  async fillCustomIdentifier(customIdentifier: string, sex: string) {
+    const subjectIdField = this.sessionForm.locator('[name="subjectId"]');
+    const dateOfBirthField = this.sessionForm.locator('[name="subjectDateOfBirth"]');
+    const sexSelector = this.sessionForm.locator('[name="subjectSex"]');
+    const sessionTypeSelector = this.sessionForm.locator('[name="sessionType"]');
+    const sessionDate = this.sessionForm.locator('[name="sessionDate"]');
+
+    await subjectIdField.waitFor({ state: 'visible' });
+    await subjectIdField.fill(customIdentifier);
+
+    await dateOfBirthField.waitFor({ state: 'visible' });
+    await dateOfBirthField.fill('1990-01-01');
+
+    await sexSelector.selectOption(sex);
+
+    await sessionTypeSelector.selectOption('Retrospective');
+
+    await sessionDate.waitFor({ state: 'visible' });
+    await sessionDate.fill('2026-01-01');
+  }
+
   async selectIdentificationMethod(methodName: string) {
     await this.selectField.selectOption(methodName);
   }