Integ test: PR badge shows failed status immediately

Adds integration (integ) Cypress test to verify that the PR checks badge on the branch card updates immediately to show failure if any PR CI check fails, as introduced in the previous commit. Covers review creation, badge display, and instant badge failure visual feedback.

Author: estib-vega

apps/desktop/cypress/e2e/review.cy.ts

@@ -826,4 +826,152 @@ describe('Review - stacked branches', () => {
 				cy.getByTestId('pr-checks-badge-reduced').should('be.visible');
 			});
 	});
+
+	it('Should fail fast when checking for multiple checks', () => {
+		const data: CustomChecksData = {
+			total_count: 2,
+			check_runs: [
+				{
+					id: 1,
+					started_at: new Date(Date.now() - 10000).toISOString(),
+					conclusion: null,
+					completed_at: null,
+					head_sha: 'abc123',
+					name: 'CI Check 1',
+					status: 'in_progress'
+				},
+				{
+					id: 2,
+					started_at: new Date(Date.now() - 10000).toISOString(),
+					conclusion: null,
+					completed_at: null,
+					head_sha: 'abc123',
+					name: 'CI Check 2',
+					status: 'in_progress'
+				}
+			]
+		};
+
+		const oneCheckFailed: CustomChecksData = {
+			total_count: 1,
+			check_runs: [
+				{
+					...data.check_runs[0]
+				},
+				{
+					...data.check_runs[1],
+					status: 'completed',
+					conclusion: 'failure',
+					completed_at: new Date().toISOString()
+				}
+			]
+		};
+
+		let requestCount = 0;
+
+		cy.intercept(
+			{
+				method: 'GET',
+				url: 'https://api.github.com/repos/example/repo/commits/check-runs'
+			},
+			(req) => {
+				requestCount++;
+				if (requestCount > 2) {
+					req.reply({
+						statusCode: 200,
+						body: oneCheckFailed
+					});
+					return;
+				}
+
+				req.reply({
+					statusCode: 200,
+					body: data
+				});
+			}
+		).as('getChecksWithActualChecks');
+
+		const prTitle = 'Test PR Title';
+		const prDescription = 'Test PR Description';
+
+		// Open the top branch.
+		cy.getByTestId('branch-header', mockBackend.topBranchName).should('be.visible').click();
+
+		// The PR card should not be visible for the top branch.
+		cy.getByTestId('stacked-pull-request-card').should('not.exist');
+
+		// Now, open a review for the top branch.
+		cy.getByDataValue('series-name', mockBackend.topBranchName).within(() => {
+			cy.getByTestId('create-review-button')
+				.should('have.length', 1)
+				.should('be.visible')
+				.should('be.enabled')
+				.click();
+		});
+
+		// The Review Drawer should be visible.
+		cy.getByTestId('create-review-box').should('be.visible').should('have.length', 1);
+
+		// Since this branch has a single commit, the commit message should be pre-filled.
+		// Update both.
+		cy.getByTestId('create-review-box-title-input')
+			.should('be.visible')
+			.should('be.enabled')
+			.should('have.value', mockBackend.getCommitTitle(mockBackend.topBranchName))
+			.clear()
+			.type(prTitle);
+
+		cy.getByTestId('create-review-box-description-input')
+			.should('be.visible')
+			.should('contain', mockBackend.getCommitMessage(mockBackend.topBranchName))
+			.click()
+			.clear()
+			.type(prDescription);
+
+		// The Create Review button should be visible.
+		// Click it.
+		cy.getByTestId('create-review-box-create-button')
+			.should('be.visible')
+			.should('be.enabled')
+			.click();
+
+		// The PR card should be visible.
+		cy.getByTestId('stacked-pull-request-card').should('be.visible');
+
+		cy.getByTestId('stacked-pull-request-card').within(() => {
+			cy.getByTestId('pr-status-badge').should('be.visible');
+			cy.getByDataValue('pr-status', 'open').should('be.visible');
+			cy.getByTestId('pr-checks-badge').should('be.visible').contains('Checks running');
+		});
+
+		cy.getByTestId('branch-card', mockBackend.topBranchName)
+			.should('be.visible')
+			.within(() => {
+				cy.getByTestId('pr-checks-badge-reduced').should('be.visible');
+			});
+
+		cy.wait(
+			['@getChecksWithActualChecks', '@getChecksWithActualChecks', '@getChecksWithActualChecks'],
+			{ timeout: 11000 }
+		).spread((first, second, third) => {
+			expect(first.response.body).to.deep.equal(data);
+			expect(second.response.body).to.deep.equal(data);
+			expect(third.response.body).to.deep.equal(oneCheckFailed);
+		});
+
+		cy.getByTestId('branch-card', mockBackend.topBranchName)
+			.should('be.visible')
+			.within(() => {
+				cy.getByTestId('pr-checks-badge-reduced').should('be.visible');
+			});
+
+		cy.getByTestId('stacked-pull-request-card').within(() => {
+			cy.getByTestId('pr-status-badge').should('be.visible');
+			cy.getByDataValue('pr-status', 'open').should('be.visible');
+			cy.getByTestId('pr-checks-badge')
+				.should('be.visible')
+				.contains('Checks failed')
+				.trigger('mouseover');
+		});
+	});
 });