feat(web): AuthContext + клиент под cookie-сессии, projectId из контекста

web/src/auth/AuthContext.test.tsx

@@ -0,0 +1,82 @@
+import { render, screen, waitFor } from "@testing-library/react"
+import userEvent from "@testing-library/user-event"
+import { describe, it, expect, vi, beforeEach } from "vitest"
+import { AuthProvider, useAuth } from "./AuthContext"
+import { api, UnauthorizedError } from "@/api/client"
+
+const USER = { id: "u1", email: "a@b.com" }
+const PROJECT = { id: "p1", name: "Default" }
+
+function Probe() {
+  const { user, project, loading, login, register, logout } = useAuth()
+  return (
+    <div>
+      <span data-testid="loading">{String(loading)}</span>
+      <span data-testid="user">{user ? user.email : "none"}</span>
+      <span data-testid="project">{project ? project.name : "none"}</span>
+      <button onClick={() => login("a@b.com", "secret")}>login</button>
+      <button onClick={() => register("a@b.com", "secret")}>register</button>
+      <button onClick={() => logout()}>logout</button>
+    </div>
+  )
+}
+
+function renderProbe() {
+  return render(
+    <AuthProvider>
+      <Probe />
+    </AuthProvider>,
+  )
+}
+
+beforeEach(() => {
+  vi.restoreAllMocks()
+})
+
+describe("AuthContext", () => {
+  it("populates user/project from api.auth.me() on mount", async () => {
+    vi.spyOn(api.auth, "me").mockResolvedValue({ user: USER, project: PROJECT })
+    renderProbe()
+
+    expect(screen.getByTestId("loading").textContent).toBe("true")
+
+    await waitFor(() => expect(screen.getByTestId("loading").textContent).toBe("false"))
+    expect(screen.getByTestId("user").textContent).toBe(USER.email)
+    expect(screen.getByTestId("project").textContent).toBe(PROJECT.name)
+  })
+
+  it("treats 401 from api.auth.me() as unauthenticated, not an error", async () => {
+    vi.spyOn(api.auth, "me").mockRejectedValue(new UnauthorizedError())
+    renderProbe()
+
+    await waitFor(() => expect(screen.getByTestId("loading").textContent).toBe("false"))
+    expect(screen.getByTestId("user").textContent).toBe("none")
+    expect(screen.getByTestId("project").textContent).toBe("none")
+  })
+
+  it("login sets user/project in context", async () => {
+    vi.spyOn(api.auth, "me").mockRejectedValue(new UnauthorizedError())
+    vi.spyOn(api.auth, "login").mockResolvedValue({ user: USER, project: PROJECT })
+    const user = userEvent.setup()
+    renderProbe()
+
+    await waitFor(() => expect(screen.getByTestId("loading").textContent).toBe("false"))
+    await user.click(screen.getByRole("button", { name: "login" }))
+
+    await waitFor(() => expect(screen.getByTestId("user").textContent).toBe(USER.email))
+    expect(screen.getByTestId("project").textContent).toBe(PROJECT.name)
+  })
+
+  it("logout clears user/project from context", async () => {
+    vi.spyOn(api.auth, "me").mockResolvedValue({ user: USER, project: PROJECT })
+    vi.spyOn(api.auth, "logout").mockResolvedValue(undefined)
+    const user = userEvent.setup()
+    renderProbe()
+
+    await waitFor(() => expect(screen.getByTestId("user").textContent).toBe(USER.email))
+    await user.click(screen.getByRole("button", { name: "logout" }))
+
+    await waitFor(() => expect(screen.getByTestId("user").textContent).toBe("none"))
+    expect(screen.getByTestId("project").textContent).toBe("none")
+  })
+})