test: add label e2e coverage and fixture-tier backfill (task 0015)

test/e2e/mutations.test.ts

@@ -3,6 +3,7 @@ import { runCliTest } from "../harness.js";
 import {
   fetchComments,
   fetchIssue,
+  fetchLabels,
   fetchOpenPulls,
   provisionInstance,
   seedBranch,
@@ -216,3 +217,88 @@ describe.skipIf(!E2E_URL)("end-to-end: pull request mutations", () => {
     expect(comments[0]!.body).toBe("A PR comment from the e2e tier.");
   });
 });
+
+describe.skipIf(!E2E_URL)("end-to-end: label mutations", () => {
+  let instance: E2EInstance;
+  // Unique to this block so it never collides with the seeded instance.labelName.
+  const NAME = "E2E-Lifecycle";
+
+  function env(): Record<string, string> {
+    return envFor(instance);
+  }
+
+  beforeAll(async () => {
+    instance = await instanceOnce();
+  }, 150_000);
+
+  /** The repo's labels named `name`, matched case-insensitively. */
+  async function labelsNamed(name: string): Promise<Record<string, unknown>[]> {
+    const labels = await fetchLabels(instance);
+    return labels.filter(
+      (label) => String(label.name).toLowerCase() === name.toLowerCase(),
+    );
+  }
+
+  /** A color as Gitea returned it, with any leading `#` stripped for comparison. */
+  function normalizedColor(label: Record<string, unknown>): string {
+    return String(label.color).replace(/^#/, "");
+  }
+
+  it("creates, re-creates idempotently, edits, and deletes a label against live Gitea", async () => {
+    // 1. Create: the CLI prepends `#` to the color, which live Gitea requires.
+    const created = await runCliTest(
+      ["label", "create", "--name", NAME, "--color", "ff0000"],
+      { env: env() },
+    );
+    expect(created.exitCode).toBe(0);
+    expect(created.stdout).toContain("created: ok");
+    expect(created.stdout).toContain(`label: ${NAME}`);
+
+    const afterCreate = await labelsNamed(NAME);
+    expect(afterCreate).toHaveLength(1);
+    expect(normalizedColor(afterCreate[0]!)).toBe("ff0000");
+
+    // 2. Re-create with different casing: the live listing is checked
+    //    case-insensitively, so no second label is made and nothing changes.
+    const recreated = await runCliTest(
+      ["label", "create", "--name", NAME.toUpperCase(), "--color", "00ff00"],
+      { env: env() },
+    );
+    expect(recreated.exitCode).toBe(0);
+    expect(recreated.stdout).toContain("create: already_exists");
+    expect(recreated.stdout).toContain(`label: ${NAME}`);
+
+    const afterRecreate = await labelsNamed(NAME);
+    expect(afterRecreate).toHaveLength(1);
+    expect(normalizedColor(afterRecreate[0]!)).toBe("ff0000");
+
+    // 3. Edit: name→id resolution plus PATCH-by-id, verified live.
+    const edited = await runCliTest(
+      ["label", "edit", NAME, "--color", "00ff00"],
+      { env: env() },
+    );
+    expect(edited.exitCode).toBe(0);
+    expect(edited.stdout).toContain("edit: ok");
+
+    const afterEdit = await labelsNamed(NAME);
+    expect(afterEdit).toHaveLength(1);
+    expect(normalizedColor(afterEdit[0]!)).toBe("00ff00");
+
+    // 4. Delete: name→id resolution plus DELETE-by-id, verified live.
+    const deleted = await runCliTest(["label", "delete", NAME], { env: env() });
+    expect(deleted.exitCode).toBe(0);
+    expect(deleted.stdout).toContain("delete: ok");
+
+    expect(await labelsNamed(NAME)).toHaveLength(0);
+  });
+
+  it("refuses to delete a label that does not exist", async () => {
+    const { stdout, exitCode } = await runCliTest(
+      ["label", "delete", "no-such-label-xyz"],
+      { env: env() },
+    );
+
+    expect(exitCode).toBe(2);
+    expect(stdout).toContain("code: VALIDATION_ERROR");
+  });
+});

test/e2e/provision.ts

@@ -250,6 +250,18 @@ export async function fetchOpenPulls(
   return (await res.json()) as Record<string, unknown>[];
 }
 
+/** Fetch the repository's labels as Gitea returns them, for verifying what a
+ * label mutation wrote against live state rather than the CLI's own echo. */
+export async function fetchLabels(instance: E2EInstance): Promise<Record<string, unknown>[]> {
+  const res = await apiRequest(
+    instance.baseUrl,
+    "GET",
+    `/repos/${instance.owner}/${instance.repo}/labels`,
+    instance.token,
+  );
+  return (await res.json()) as Record<string, unknown>[];
+}
+
 /** Fetch a single issue as Gitea returns it, for verifying what a mutation wrote. */
 export async function fetchIssue(
   instance: E2EInstance,

test/label.test.ts

@@ -52,6 +52,41 @@ describe("label list", () => {
     expect(stdout).toContain("count: 0 of 0 total");
     expect(stdout).toContain("labels[0]: (none)");
   });
+
+  it("accepts a numeric --limit value", async () => {
+    server = await startFixtureServer([
+      {
+        method: "GET",
+        path: LABELS_PATH,
+        headers: { "X-Total-Count": "1" },
+        body: [{ id: 11, name: "bug" }],
+      },
+    ]);
+    const { stdout, exitCode } = await runCliTest(
+      ["label", "list", "--limit", "5"],
+      { env: testModeEnv(server.url) },
+    );
+
+    expect(exitCode).toBe(0);
+    expect(stdout).toContain("count: 1 of 1 total");
+  });
+
+  it("propagates a 403 from the labels API as a FORBIDDEN error", async () => {
+    server = await startFixtureServer([
+      {
+        method: "GET",
+        path: LABELS_PATH,
+        status: 403,
+        body: { message: "forbidden" },
+      },
+    ]);
+    const { stdout, exitCode } = await runCliTest(["label", "list"], {
+      env: testModeEnv(server.url),
+    });
+
+    expect(exitCode).toBe(1);
+    expect(stdout).toContain("code: FORBIDDEN");
+  });
 });
 
 describe("label create", () => {
@@ -90,6 +125,48 @@ describe("label create", () => {
     expect(stdout).toContain("label: bug");
     expect(server.requests.some((r) => r.method === "POST")).toBe(false);
   });
+
+  it("passes --description through in the POST body", async () => {
+    server = await startFixtureServer([
+      { method: "GET", path: LABELS_PATH, body: [] },
+      {
+        method: "POST",
+        path: LABELS_PATH,
+        status: 201,
+        body: { id: 5, name: "bug" },
+      },
+    ]);
+    const { exitCode } = await runCliTest(
+      ["label", "create", "--name", "bug", "--color", "ff0000", "--description", "A bug"],
+      { env: testModeEnv(server.url) },
+    );
+
+    expect(exitCode).toBe(0);
+    expect(postedBody(server, LABELS_PATH)).toEqual({
+      name: "bug",
+      color: "#ff0000",
+      description: "A bug",
+    });
+  });
+
+  it("propagates a 403 on the create call as a FORBIDDEN error", async () => {
+    server = await startFixtureServer([
+      { method: "GET", path: LABELS_PATH, body: [] },
+      {
+        method: "POST",
+        path: LABELS_PATH,
+        status: 403,
+        body: { message: "forbidden" },
+      },
+    ]);
+    const { stdout, exitCode } = await runCliTest(
+      ["label", "create", "--name", "bug", "--color", "ff0000"],
+      { env: testModeEnv(server.url) },
+    );
+
+    expect(exitCode).toBe(1);
+    expect(stdout).toContain("code: FORBIDDEN");
+  });
 });
 
 describe("label edit", () => {
@@ -145,6 +222,30 @@ describe("label edit", () => {
       server.requests.some((r) => r.method === "PATCH" || r.method === "DELETE"),
     ).toBe(false);
   });
+
+  it("PATCHes only the provided field when just --color is given", async () => {
+    server = await startFixtureServer([
+      { method: "GET", path: LABELS_PATH, body: [{ id: 11, name: "bug" }] },
+      {
+        method: "PATCH",
+        path: `${LABELS_PATH}/11`,
+        status: 200,
+        body: { id: 11, name: "bug", color: "#00ff00" },
+      },
+    ]);
+    const { stdout, exitCode } = await runCliTest(
+      ["label", "edit", "bug", "--color", "00ff00"],
+      { env: testModeEnv(server.url) },
+    );
+
+    expect(exitCode).toBe(0);
+    const patch = server.requests.find(
+      (r) => r.method === "PATCH" && r.path === `${LABELS_PATH}/11`,
+    );
+    expect(patch?.body).toEqual({ color: "#00ff00" });
+    expect(stdout).toContain("edit: ok");
+    expect(stdout).toContain("label: bug");
+  });
 });
 
 describe("label delete", () => {
@@ -181,4 +282,164 @@ describe("label delete", () => {
       server.requests.some((r) => r.method === "PATCH" || r.method === "DELETE"),
     ).toBe(false);
   });
+
+  it("propagates a 403 on the delete call as a FORBIDDEN error", async () => {
+    server = await startFixtureServer([
+      { method: "GET", path: LABELS_PATH, body: [{ id: 11, name: "bug" }] },
+      {
+        method: "DELETE",
+        path: `${LABELS_PATH}/11`,
+        status: 403,
+        body: { message: "forbidden" },
+      },
+    ]);
+    const { stdout, exitCode } = await runCliTest(["label", "delete", "bug"], {
+      env: testModeEnv(server.url),
+    });
+
+    expect(exitCode).toBe(1);
+    expect(stdout).toContain("code: FORBIDDEN");
+  });
+});
+
+describe("label help and dispatch", () => {
+  it("prints group usage when no subcommand is given", async () => {
+    server = await startFixtureServer([]);
+    const { stdout, exitCode } = await runCliTest(["label"], {
+      env: testModeEnv(server.url),
+    });
+
+    expect(exitCode).toBe(0);
+    expect(stdout).toContain("usage: gitea-axi label <command>");
+    expect(server.requests).toHaveLength(0);
+  });
+
+  it("prints group usage for label --help", async () => {
+    server = await startFixtureServer([]);
+    const { stdout, exitCode } = await runCliTest(["label", "--help"], {
+      env: testModeEnv(server.url),
+    });
+
+    expect(exitCode).toBe(0);
+    expect(stdout).toContain("usage: gitea-axi label <command>");
+    expect(server.requests).toHaveLength(0);
+  });
+
+  it("prints subcommand usage for label list --help", async () => {
+    server = await startFixtureServer([]);
+    const { stdout, exitCode } = await runCliTest(["label", "list", "--help"], {
+      env: testModeEnv(server.url),
+    });
+
+    expect(exitCode).toBe(0);
+    expect(stdout).toContain("usage: gitea-axi label list");
+    expect(server.requests).toHaveLength(0);
+  });
+
+  it("prints subcommand usage for label create --help", async () => {
+    server = await startFixtureServer([]);
+    const { stdout, exitCode } = await runCliTest(["label", "create", "--help"], {
+      env: testModeEnv(server.url),
+    });
+
+    expect(exitCode).toBe(0);
+    expect(stdout).toContain("usage: gitea-axi label create");
+    expect(server.requests).toHaveLength(0);
+  });
+
+  it("prints subcommand usage for label edit --help", async () => {
+    server = await startFixtureServer([]);
+    const { stdout, exitCode } = await runCliTest(["label", "edit", "--help"], {
+      env: testModeEnv(server.url),
+    });
+
+    expect(exitCode).toBe(0);
+    expect(stdout).toContain("usage: gitea-axi label edit");
+    expect(server.requests).toHaveLength(0);
+  });
+
+  it("prints subcommand usage for label delete --help", async () => {
+    server = await startFixtureServer([]);
+    const { stdout, exitCode } = await runCliTest(["label", "delete", "--help"], {
+      env: testModeEnv(server.url),
+    });
+
+    expect(exitCode).toBe(0);
+    expect(stdout).toContain("usage: gitea-axi label delete");
+    expect(server.requests).toHaveLength(0);
+  });
+
+  it("rejects an unknown label subcommand", async () => {
+    server = await startFixtureServer([]);
+    const { stdout, exitCode } = await runCliTest(["label", "bogus"], {
+      env: testModeEnv(server.url),
+    });
+
+    expect(exitCode).toBe(2);
+    expect(stdout).toContain("code: VALIDATION_ERROR");
+    expect(stdout).toContain("Unknown label command: bogus");
+    expect(server.requests).toHaveLength(0);
+  });
+
+  it("rejects an unexpected positional on label list", async () => {
+    server = await startFixtureServer([]);
+    const { stdout, exitCode } = await runCliTest(["label", "list", "extra"], {
+      env: testModeEnv(server.url),
+    });
+
+    expect(exitCode).toBe(2);
+    expect(stdout).toContain("code: VALIDATION_ERROR");
+    expect(stdout).toContain("Unexpected argument: extra");
+    expect(server.requests).toHaveLength(0);
+  });
+
+  it("rejects a non-numeric --limit on label list", async () => {
+    server = await startFixtureServer([]);
+    const { stdout, exitCode } = await runCliTest(
+      ["label", "list", "--limit", "abc"],
+      { env: testModeEnv(server.url) },
+    );
+
+    expect(exitCode).toBe(2);
+    expect(stdout).toContain("code: VALIDATION_ERROR");
+    expect(stdout).toContain("Invalid --limit value");
+    expect(server.requests).toHaveLength(0);
+  });
+
+  it("requires --name on label create", async () => {
+    server = await startFixtureServer([]);
+    const { stdout, exitCode } = await runCliTest(["label", "create"], {
+      env: testModeEnv(server.url),
+    });
+
+    expect(exitCode).toBe(2);
+    expect(stdout).toContain("code: VALIDATION_ERROR");
+    expect(stdout).toContain("label create requires --name");
+    expect(server.requests).toHaveLength(0);
+  });
+
+  it("requires --color on label create", async () => {
+    server = await startFixtureServer([]);
+    const { stdout, exitCode } = await runCliTest(
+      ["label", "create", "--name", "bug"],
+      { env: testModeEnv(server.url) },
+    );
+
+    expect(exitCode).toBe(2);
+    expect(stdout).toContain("code: VALIDATION_ERROR");
+    expect(stdout).toContain("label create requires --color");
+    expect(server.requests).toHaveLength(0);
+  });
+
+  it("requires at least one change flag on label edit", async () => {
+    server = await startFixtureServer([]);
+    const { stdout, exitCode } = await runCliTest(["label", "edit", "bug"], {
+      env: testModeEnv(server.url),
+    });
+
+    expect(exitCode).toBe(2);
+    expect(stdout).toContain("code: VALIDATION_ERROR");
+    expect(stdout).toContain("label edit requires at least one change");
+    expect(server.requests).toHaveLength(0);
+  });
 });