mirror of
https://github.com/snapotter-hq/SnapOtter.git
synced 2026-08-03 07:46:42 +02:00
test: massive test coverage expansion (+1,437 tests, 22 new files)
Expand test coverage across all layers via 14 parallel agents: Unit tests (3,378 total, +534): - First-ever AI sidecar tests (157 tests covering bridge lifecycle, all 12 tool modules) - API route infrastructure (auth, pipeline, batch, settings, teams, roles, audit, api-keys, files, docs) - Lib coverage improvements (audit 7%->95%, worker-pool 33%->100%) - Web store/lib gap fills (features-store, tool-registry) Integration tests (4,403 total, +903): - Expanded 19 tool test files with parameter variations, format edge cases, boundary values - Cross-format matrix: 290 tests covering 14 tools x 17 formats - Adversarial/edge cases: 63 tests for extreme inputs, concurrent requests, corrupted files E2E-Docker (125 new tests): - Expanded 8 spec files + 1 new file covering all 49 tools - Added HEIC/format handling, auth failures, download verification GUI E2E (expanded 28 spec files): - Navigation, responsive layout, keyboard shortcuts - All 51 tool UIs with settings, processing, display modes - Batch/pipeline workflows, settings/RBAC, visual regression - Resilience, accessibility (ARIA, contrast, focus), performance budgets
This commit is contained in:
SnapOtter
@@ -1,9 +1,104 @@
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import { expect, openSettings, test, uploadTestImage, waitForProcessing } from "./helpers";
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// ---------------------------------------------------------------------------
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// GUI Resilience: Error handling, form validation, state reset, stability
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// GUI Resilience: Error handling, form validation, state reset, stability,
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// connection banner, toast behaviour, disconnection recovery
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// ---------------------------------------------------------------------------
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// ---------------------------------------------------------------------------
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// 14.1 Connection Banner & Disconnection
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// ---------------------------------------------------------------------------
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test.describe("Connection Banner & Disconnection", () => {
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test("connection banner appears when API is unreachable", async ({ loggedInPage: page }) => {
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// Block all health-check requests so the monitor thinks the server is down
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await page.route("**/api/v1/health", (route) => route.abort());
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// Trigger a health check by navigating (the connection monitor polls /api/v1/health)
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await page.evaluate(() => {
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window.dispatchEvent(new Event("offline"));
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});
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// The banner renders role="status" aria-live="polite" when disconnected
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const banner = page.locator("[role='status'][aria-live='polite']");
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await expect(banner).toBeVisible({ timeout: 10_000 });
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await expect(banner).toContainText(/offline|reconnecting/i);
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// Unblock for later tests
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await page.unroute("**/api/v1/health");
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});
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test("UI remains interactive while disconnected (sidebar and main visible)", async ({
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loggedInPage: page,
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}) => {
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// Block health endpoint
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await page.route("**/api/v1/health", (route) => route.abort());
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await page.evaluate(() => window.dispatchEvent(new Event("offline")));
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// Wait for banner
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await expect(page.locator("[role='status'][aria-live='polite']")).toBeVisible({
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timeout: 10_000,
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});
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// Sidebar and main content should still be visible and interactive
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await expect(page.locator("aside")).toBeVisible();
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await expect(page.locator("main")).toBeVisible();
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// Should be able to click sidebar navigation (SPA navigation still works)
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const searchInput = page.getByPlaceholder(/search/i).first();
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if (await searchInput.isVisible({ timeout: 2000 }).catch(() => false)) {
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await searchInput.fill("resize");
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await expect(page.getByText("Resize").first()).toBeVisible({ timeout: 5_000 });
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}
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await page.unroute("**/api/v1/health");
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});
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test("connection banner disappears when API reconnects", async ({ loggedInPage: page }) => {
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// Block health to trigger disconnected state
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await page.route("**/api/v1/health", (route) => route.abort());
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await page.evaluate(() => window.dispatchEvent(new Event("offline")));
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await expect(page.locator("[role='status'][aria-live='polite']")).toBeVisible({
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timeout: 10_000,
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});
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// Unblock health and bring back online
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await page.unroute("**/api/v1/health");
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await page.evaluate(() => window.dispatchEvent(new Event("online")));
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// Banner should eventually disappear (after "reconnected" state clears)
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await expect(page.locator("[role='status'][aria-live='polite']")).not.toBeVisible({
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timeout: 15_000,
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});
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});
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test("no crash when attempting to process while disconnected", async ({ loggedInPage: page }) => {
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await page.goto("/resize");
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await uploadTestImage(page);
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// Block all API tool endpoints to simulate disconnection
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await page.route("**/api/v1/tools/**", (route) => route.abort());
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// Set width and click process -- should fail gracefully
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await page.locator("input[placeholder='Auto']").first().fill("50");
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await page.getByRole("button", { name: "Resize" }).click();
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// Wait briefly for the error to propagate
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await page.waitForTimeout(3000);
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// The page should not crash -- sidebar, main, and dropzone remain
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await expect(page.locator("main")).toBeVisible();
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await expect(page.locator("aside")).toBeVisible();
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// An error message should be displayed somewhere (error text or toast)
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const bodyText = await page.textContent("body");
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expect(bodyText).toBeDefined();
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expect(bodyText?.length).toBeGreaterThan(0);
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await page.unroute("**/api/v1/tools/**");
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});
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});
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// ---------------------------------------------------------------------------
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// Error Boundaries & 404 Handling
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// ---------------------------------------------------------------------------
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@@ -465,4 +560,315 @@ test.describe("Memory and Stability", () => {
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expect(content).toBeDefined();
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expect(content?.length).toBeGreaterThan(0);
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});
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test("navigate 15 different tool pages rapidly without crash or state bleed", async ({
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loggedInPage: page,
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}) => {
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const routes = [
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"/resize",
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"/crop",
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"/rotate",
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"/convert",
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"/compress",
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"/sharpening",
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"/adjust-colors",
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"/strip-metadata",
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"/bulk-rename",
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"/favicon",
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"/watermark",
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"/border",
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"/flip",
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"/qr-generate",
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"/image-to-pdf",
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];
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const errors: string[] = [];
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page.on("pageerror", (err) => {
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errors.push(err.message);
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});
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for (const route of routes) {
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await page.goto(route);
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await page.waitForLoadState("domcontentloaded");
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// Each page should render a body with content
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const content = await page.textContent("body");
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expect(content).toBeDefined();
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expect(content?.length).toBeGreaterThan(0);
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}
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// No uncaught JS errors should have occurred during rapid navigation
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expect(errors).toHaveLength(0);
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});
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test("10x upload/clear cycle does not leak blob URLs", async ({ loggedInPage: page }) => {
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await page.goto("/resize");
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for (let i = 0; i < 10; i++) {
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await uploadTestImage(page);
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await expect(page.getByText(/test-image/i).first()).toBeVisible({ timeout: 5_000 });
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const clearBtn = page.getByText("Clear all");
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if (await clearBtn.isVisible({ timeout: 2000 }).catch(() => false)) {
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await clearBtn.click();
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await page.waitForTimeout(300);
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}
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await expect(page.getByText("Upload from computer")).toBeVisible({ timeout: 5_000 });
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}
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// After clearing all files, no blob URLs should remain in the DOM
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const blobImages = page.locator("img[src^='blob:']");
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await expect(blobImages).toHaveCount(0);
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});
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});
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// ---------------------------------------------------------------------------
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// 14.3 Server Error Handling (via route interception)
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// ---------------------------------------------------------------------------
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test.describe("Server Error Handling", () => {
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test("server 500 response shows error, not crash", async ({ loggedInPage: page }) => {
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await page.goto("/resize");
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await uploadTestImage(page);
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// Intercept the tool API endpoint to return 500
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await page.route("**/api/v1/tools/resize", (route) =>
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route.fulfill({
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status: 500,
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contentType: "application/json",
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body: JSON.stringify({ error: "Internal Server Error" }),
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}),
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);
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await page.locator("input[placeholder='Auto']").first().fill("50");
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await page.getByRole("button", { name: "Resize" }).click();
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// Wait for error state to propagate
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await page.waitForTimeout(3000);
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// The page should remain functional -- no white screen
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await expect(page.locator("main")).toBeVisible();
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await expect(page.locator("aside")).toBeVisible();
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// An error indication should be visible (inline error text or toast)
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const bodyText = await page.textContent("body");
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expect(bodyText).toBeDefined();
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expect(bodyText?.length).toBeGreaterThan(0);
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await page.unroute("**/api/v1/tools/resize");
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});
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test("empty file upload (0 bytes) is handled gracefully", async ({ loggedInPage: page }) => {
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await page.goto("/resize");
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// Create a 0-byte file
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const fs = await import("node:fs");
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const path = await import("node:path");
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const tmpDir = path.join(process.cwd(), "test-results");
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if (!fs.existsSync(tmpDir)) fs.mkdirSync(tmpDir, { recursive: true });
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const emptyPath = path.join(tmpDir, "empty.png");
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fs.writeFileSync(emptyPath, "");
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const fileChooserPromise = page.waitForEvent("filechooser");
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const dropzone = page.locator("[class*='border-dashed']").first();
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await dropzone.click();
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const fileChooser = await fileChooserPromise;
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await fileChooser.setFiles(emptyPath);
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await page.waitForTimeout(1000);
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// No crash -- page remains interactive
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const pageContent = await page.textContent("body");
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expect(pageContent).toBeDefined();
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await expect(page.locator("main")).toBeVisible();
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});
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test("server 400 response shows validation error clearly", async ({ loggedInPage: page }) => {
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await page.goto("/resize");
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await uploadTestImage(page);
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// Intercept to return 400 with a validation message
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await page.route("**/api/v1/tools/resize", (route) =>
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route.fulfill({
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status: 400,
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contentType: "application/json",
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body: JSON.stringify({ error: "Invalid dimensions: width must be > 0" }),
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}),
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);
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await page.locator("input[placeholder='Auto']").first().fill("50");
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await page.getByRole("button", { name: "Resize" }).click();
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// Wait for error to display
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await page.waitForTimeout(3000);
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// Page should not crash
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await expect(page.locator("main")).toBeVisible();
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await expect(page.locator("aside")).toBeVisible();
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// Body should contain meaningful content (not blank)
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const bodyText = await page.textContent("body");
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expect(bodyText).toBeDefined();
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expect(bodyText?.length).toBeGreaterThan(0);
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await page.unroute("**/api/v1/tools/resize");
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});
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test("network timeout shows error, not infinite spinner", async ({ loggedInPage: page }) => {
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await page.goto("/resize");
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await uploadTestImage(page);
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// Intercept and never respond -- simulates a timeout/hang
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await page.route("**/api/v1/tools/resize", async (route) => {
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// Just hold the request indefinitely (abort after test timeout)
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await new Promise(() => {});
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void route;
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});
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await page.locator("input[placeholder='Auto']").first().fill("50");
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await page.getByRole("button", { name: "Resize" }).click();
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// After a reasonable wait, the page should still be interactive
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await page.waitForTimeout(5000);
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await expect(page.locator("main")).toBeVisible();
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await expect(page.locator("aside")).toBeVisible();
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// Body content should exist (not a blank/crashed page)
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const bodyText = await page.textContent("body");
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expect(bodyText).toBeDefined();
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await page.unroute("**/api/v1/tools/resize");
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});
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});
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// ---------------------------------------------------------------------------
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// 14.4 Additional Form Validation States
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// ---------------------------------------------------------------------------
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test.describe("Tool-Specific Form Validation", () => {
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test("resize with width = 0 does not crash or submit invalid request", async ({
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loggedInPage: page,
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}) => {
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await page.goto("/resize");
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await uploadTestImage(page);
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// Set width to 0
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await page.locator("input[placeholder='Auto']").first().fill("0");
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// The Resize button should either be disabled or clicking should show
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// a validation error -- either way, no crash
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const resizeBtn = page.getByRole("button", { name: "Resize" });
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if (await resizeBtn.isDisabled().catch(() => false)) {
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// Button is disabled for invalid input -- correct behavior
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await expect(resizeBtn).toBeDisabled();
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} else {
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// Button is enabled -- click it and verify no crash
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await resizeBtn.click();
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await page.waitForTimeout(2000);
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// Should show an error or remain on the page without crashing
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await expect(page.locator("main")).toBeVisible();
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}
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});
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test("resize with negative width does not crash", async ({ loggedInPage: page }) => {
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await page.goto("/resize");
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await uploadTestImage(page);
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await page.locator("input[placeholder='Auto']").first().fill("-100");
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const resizeBtn = page.getByRole("button", { name: "Resize" });
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if (await resizeBtn.isDisabled().catch(() => false)) {
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await expect(resizeBtn).toBeDisabled();
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} else {
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await resizeBtn.click();
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await page.waitForTimeout(2000);
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await expect(page.locator("main")).toBeVisible();
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}
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});
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});
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// ---------------------------------------------------------------------------
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// 14.10 Toast Notifications (expanded)
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// ---------------------------------------------------------------------------
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test.describe("Toast Notifications", () => {
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test("Toaster is positioned at bottom-right", async ({ loggedInPage: page }) => {
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// Sonner's Toaster is rendered with position="bottom-right" in App.tsx.
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// Verify by checking the Toaster container's data attribute when it renders.
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await page.waitForLoadState("domcontentloaded");
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// Trigger a toast by processing an image
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await page.goto("/resize");
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await uploadTestImage(page);
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await page.locator("input[placeholder='Auto']").first().fill("50");
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await page.getByRole("button", { name: "Resize" }).click();
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await waitForProcessing(page);
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await expect(page.getByRole("link", { name: /download/i }).first()).toBeVisible({
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timeout: 15_000,
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});
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// Check that Sonner's container exists with bottom-right positioning
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// Sonner renders an <ol> with data-sonner-toaster and data-y-position="bottom"
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const toaster = page.locator("[data-sonner-toaster]");
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if (await toaster.isVisible({ timeout: 3000 }).catch(() => false)) {
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const yPos = await toaster.getAttribute("data-y-position");
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const xPos = await toaster.getAttribute("data-x-position");
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expect(yPos).toBe("bottom");
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expect(xPos).toBe("right");
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}
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});
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test("error toast appears on processing failure", async ({ loggedInPage: page }) => {
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await page.goto("/resize");
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await uploadTestImage(page);
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// Intercept to cause a failure
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await page.route("**/api/v1/tools/resize", (route) =>
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route.fulfill({
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status: 500,
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contentType: "application/json",
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body: JSON.stringify({ error: "Simulated server failure" }),
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}),
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);
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await page.locator("input[placeholder='Auto']").first().fill("50");
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await page.getByRole("button", { name: "Resize" }).click();
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// Wait for error state
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await page.waitForTimeout(3000);
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// Page should not crash -- error is shown either inline or via toast
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await expect(page.locator("main")).toBeVisible();
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const bodyText = await page.textContent("body");
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expect(bodyText).toBeDefined();
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expect(bodyText?.length).toBeGreaterThan(0);
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await page.unroute("**/api/v1/tools/resize");
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});
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test("toast does not block interactive elements beneath it", async ({ loggedInPage: page }) => {
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// Process to trigger a toast
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await page.goto("/resize");
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await uploadTestImage(page);
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await page.locator("input[placeholder='Auto']").first().fill("50");
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await page.getByRole("button", { name: "Resize" }).click();
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await waitForProcessing(page);
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await expect(page.getByRole("link", { name: /download/i }).first()).toBeVisible({
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timeout: 15_000,
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});
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// If a toast appeared, verify the sidebar is still clickable
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await expect(page.locator("aside")).toBeVisible();
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const searchInput = page.getByPlaceholder(/search/i).first();
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if (await searchInput.isVisible({ timeout: 2000 }).catch(() => false)) {
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await searchInput.focus();
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const isFocused = await page.evaluate(() => document.activeElement?.tagName === "INPUT");
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expect(isFocused).toBeTruthy();
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}
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// The Sonner toaster uses pointer-events: auto only on the toast itself,
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// not a full-page overlay, so underlying elements remain interactive.
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// Verify the main area is still clickable
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await expect(page.locator("main")).toBeVisible();
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});
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});
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