feat(tools): implement query tools and registration

tests/tools.test.ts

@@ -21,6 +21,14 @@ import {
   workPackageTools,
   registerWorkPackageTools,
 } from "../src/tools/work-packages";
+import {
+  listQueriesShape,
+  handleListQueries,
+  getQueryShape,
+  handleGetQuery,
+  queryTools,
+  registerQueryTools,
+} from "../src/tools/queries";
 import { OpenProjectNotFoundError } from "../src/client/errors";
 import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
 import { z } from "zod";
@@ -456,4 +464,197 @@ describe("Work Package Tools", () => {
   });
 });
 
+describe("Query Tools", () => {
+  const dummyClient = {
+    get: async (path: string) => {
+      if (path === "queries/30" || path === "/api/v3/queries/30") {
+        return {
+          id: 30,
+          name: "MCP Active Tasks",
+          public: true,
+          starred: false,
+          createdAt: "2026-09-01T00:00:00Z",
+          updatedAt: "2026-09-01T00:00:00Z",
+          _links: {
+            self: { href: "/api/v3/queries/30" },
+            results: { href: "/api/v3/queries/30/results" },
+            columns: [{ href: "/api/v3/queries/columns/id", title: "ID" }],
+          },
+        };
+      }
+      if (
+        path === "queries/30/results" ||
+        path === "/api/v3/queries/30/results"
+      ) {
+        return {
+          _embedded: {
+            elements: [
+              {
+                id: 38,
+                subject: "Seed Task 1",
+                _links: {
+                  self: { href: "/api/v3/work_packages/38" },
+                  project: { href: "/api/v3/projects/4", title: "MCP Test Project" },
+                  type: { href: "/api/v3/types/1", title: "Task" },
+                  status: { href: "/api/v3/statuses/1", title: "New" },
+                },
+              },
+            ],
+          },
+          total: 1,
+          count: 1,
+          pageSize: 20,
+          offset: 1,
+        };
+      }
+      if (path === "queries" || path === "/api/v3/queries") {
+        return {
+          _embedded: {
+            elements: [
+              {
+                id: 30,
+                name: "MCP Active Tasks",
+                public: true,
+                starred: false,
+                _links: {
+                  self: { href: "/api/v3/queries/30" },
+                  project: { href: "/api/v3/projects/4", title: "MCP Test Project" },
+                },
+              },
+            ],
+          },
+          total: 1,
+          count: 1,
+          pageSize: 20,
+          offset: 1,
+        };
+      }
+      if (path === "projects/mcp-test-project" || path === "/api/v3/projects/mcp-test-project") {
+        return { id: 4 };
+      }
+      throw new Error(`Unexpected path: ${path}`);
+    },
+  } as unknown as OpenProjectClient;
+
+  test("listQueries parses parameters and returns normalized query list", async () => {
+    const schema = z.object(listQueriesShape);
+    const parsed = schema.parse({ projectId: 4, pageSize: 10, offset: 1 });
+    const response = await runWithContext({ client: dummyClient, isReadOnly: false }, () =>
+      handleListQueries(parsed)
+    );
+
+    expect(response.isError).toBeUndefined();
+    const result = JSON.parse(response.content[0]?.text ?? "{}");
+    expect(result.queries).toHaveLength(1);
+    expect(result.queries[0].id).toBe(30);
+    expect(result.queries[0].name).toBe("MCP Active Tasks");
+    expect(result.total).toBe(1);
+    expect(result.count).toBe(1);
+    expect(result.pageSize).toBe(20);
+    expect(result.offset).toBe(1);
+  });
+
+  test("listQueries accepts string projectId", async () => {
+    const schema = z.object(listQueriesShape);
+    const parsed = schema.parse({ projectId: "mcp-test-project" });
+    const response = await runWithContext({ client: dummyClient, isReadOnly: false }, () =>
+      handleListQueries(parsed)
+    );
+
+    expect(response.isError).toBeUndefined();
+    const result = JSON.parse(response.content[0]?.text ?? "{}");
+    expect(result.queries).toHaveLength(1);
+    expect(result.queries[0].id).toBe(30);
+  });
+
+  test("listQueries rejects invalid schema arguments", () => {
+    const schema = z.object(listQueriesShape);
+    expect(() => schema.parse({ pageSize: 500 })).toThrow();
+    expect(() => schema.parse({ pageSize: -1 })).toThrow();
+    expect(() => schema.parse({ offset: 0 })).toThrow();
+    expect(() => schema.parse({ projectId: "" })).toThrow();
+    expect(() => schema.parse({ projectId: -4 })).toThrow();
+  });
+
+  test("handleListQueries catches errors and returns error response", async () => {
+    const failingClient = {
+      get: async () => {
+        throw new Error("Queries service failure");
+      },
+    } as unknown as OpenProjectClient;
+
+    const response = await runWithContext({ client: failingClient, isReadOnly: false }, () =>
+      handleListQueries({})
+    );
+
+    expect(response.isError).toBe(true);
+    expect(response.content[0]?.text).toContain("Queries service failure");
+  });
+
+  test("getQuery returns query details along with result work packages", async () => {
+    const schema = z.object(getQueryShape);
+    const parsed = schema.parse({ queryId: 30, pageSize: 20, offset: 1 });
+    const response = await runWithContext({ client: dummyClient, isReadOnly: false }, () =>
+      handleGetQuery(parsed)
+    );
+
+    expect(response.isError).toBeUndefined();
+    const result = JSON.parse(response.content[0]?.text ?? "{}");
+    expect(result.query.id).toBe(30);
+    expect(result.query.name).toBe("MCP Active Tasks");
+    expect(result.results.workPackages).toHaveLength(1);
+    expect(result.results.workPackages[0].id).toBe(38);
+    expect(result.results.workPackages[0].subject).toBe("Seed Task 1");
+    expect(result.results.total).toBe(1);
+    expect(result.results.count).toBe(1);
+    expect(result.results.pageSize).toBe(20);
+    expect(result.results.offset).toBe(1);
+  });
+
+  test("getQuery rejects invalid schema arguments", () => {
+    const schema = z.object(getQueryShape);
+    expect(() => schema.parse({ queryId: -1 })).toThrow();
+    expect(() => schema.parse({ queryId: 0 })).toThrow();
+    expect(() => schema.parse({ queryId: 3.14 })).toThrow();
+    expect(() => schema.parse({ queryId: "30" })).toThrow();
+    expect(() => schema.parse({ queryId: 30, pageSize: 500 })).toThrow();
+    expect(() => schema.parse({ queryId: 30, offset: 0 })).toThrow();
+  });
+
+  test("handleGetQuery catches errors and returns error response", async () => {
+    const failingClient = {
+      get: async () => {
+        throw new Error("Query not found");
+      },
+    } as unknown as OpenProjectClient;
+
+    const response = await runWithContext({ client: failingClient, isReadOnly: false }, () =>
+      handleGetQuery({ queryId: 999 })
+    );
+
+    expect(response.isError).toBe(true);
+    expect(response.content[0]?.text).toContain("Query not found");
+  });
+
+  test("registerQueryTools registers tools on McpServer", () => {
+    const server = new McpServer({ name: "test-mcp", version: "1.0.0" });
+    registerQueryTools(server);
+    expect(queryTools).toHaveLength(2);
+    expect(queryTools.map((t) => t.name)).toEqual([
+      "openproject_list_queries",
+      "openproject_get_query",
+    ]);
+
+    const registeredTools = (
+      server as unknown as {
+        _registeredTools: Record<string, unknown>;
+      }
+    )._registeredTools;
+
+    expect(registeredTools["openproject_list_queries"]).toBeDefined();
+    expect(registeredTools["openproject_get_query"]).toBeDefined();
+  });
+});
+
+