test(frontend): add component tests — TimeEntryForm, WeeklyView, App smoke

- TimeEntryForm.test.tsx: fills date/project/h:mm, clicks submit, asserts fetch called with correct JSON body (mocked fetch) - WeeklyView.test.tsx: renders with stubbed WeeklyReport fixture, asserts each day's h:mm and the week total display correctly - App.test.tsx: smoke test — renders layout with TopBar and main content Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-16 11:57:07 +02:00
parent 416223e80b
commit bef6abdd2e
3 changed files with 167 additions and 3 deletions
@@ -0,0 +1,62 @@
+import { render, screen, waitFor } from "@testing-library/react";
+import { MemoryRouter } from "react-router-dom";
+import { describe, expect, it, vi } from "vitest";
+import { WeeklyView } from "../src/components/WeeklyView";
+
+vi.mock("../src/lib/api", () => ({
+  api: {
+    reports: {
+      weekly: vi.fn().mockResolvedValue({
+        days: [
+          { date: "2026-05-11", totalMinutes: 480, totalCostCents: 38400 },
+          { date: "2026-05-12", totalMinutes: 0, totalCostCents: 0 },
+          { date: "2026-05-13", totalMinutes: 0, totalCostCents: 0 },
+          { date: "2026-05-14", totalMinutes: 0, totalCostCents: 0 },
+          { date: "2026-05-15", totalMinutes: 240, totalCostCents: 19200 },
+          { date: "2026-05-16", totalMinutes: 0, totalCostCents: 0 },
+          { date: "2026-05-17", totalMinutes: 0, totalCostCents: 0 },
+        ],
+        weekTotalMinutes: 720,
+        weekTotalCostCents: 57600,
+      }),
+    },
+    timeEntries: { list: vi.fn().mockResolvedValue([]) },
+  },
+}));
+
+vi.mock("../src/state/UserContext", () => ({
+  useUser: () => ({
+    selectedUserId: 1,
+    selectedUser: null,
+    users: [],
+    setSelectedUserId: vi.fn(),
+  }),
+}));
+
+describe("WeeklyView", () => {
+  it("renders daily totals from report", async () => {
+    render(
+      <MemoryRouter>
+        <WeeklyView />
+      </MemoryRouter>,
+    );
+
+    await waitFor(() => {
+      expect(screen.getByText("8:00")).toBeInTheDocument(); // 480 min
+      expect(screen.getByText("4:00")).toBeInTheDocument(); // 240 min
+    });
+  });
+
+  it("renders the week total", async () => {
+    render(
+      <MemoryRouter>
+        <WeeklyView />
+      </MemoryRouter>,
+    );
+
+    await waitFor(() => {
+      // 720 min = 12:00, rendered as "Week total: 12:00"
+      expect(screen.getByText(/Week total.*12:00/)).toBeInTheDocument();
+    });
+  });
+});