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unknown = await json(","\t\texpect(await notification.text()).toBe(\"\");","\t\texpect(notification.status).toBe(202);","\t\t}));","\t\t\tparams: { name: \"list_documents\", arguments: { repository: \"githubnext/chopin\" } },","\t\t\tmethod: \"tools/call\",","\t\t\tjsonrpc: \"2.0\",","\t\tlet notification = await mcp(request({","\tit(\"does not reply to notifications and rejects unknown methods\", async () => {","\t\texpect(response.result).toEqual({ content: [], isError: true });","\t\t\t\tparams: { name: \"read_document\", arguments: { id: \"missing\" } },","\t\t\t\tmethod: \"tools/call\",","\t\t\t\tid: 7,","\t\t\tawait endpoint()(request({","\t\tlet response = await json(","\tit(\"returns tool-level absence for a missing or inaccessible channel\", async () => {","\t\texpect(unknown.error).toEqual({ code: -32601, message: \"tool not found\" });","\t\t\t\tparams: { name: \"write_document\", arguments: {} },","\t\t\t\tid: 6,","\t\t});","\t\t\tmessage: \"list_documents requires a repository\",","\t\t\tcode: -32602,","\t\texpect(invalid.error).toEqual({","\t\t\t\tparams: { name: \"list_documents\", arguments: { repository: \"./chopin\" } },","\t\t\t\tid: 5,","\t\tlet invalid = await json(","\tit(\"rejects malformed tool arguments and unknown tools without consulting the reader\", async () => {","\t\t\t\terror: { code: -32600, message: \"invalid request\" },","\t\t\t\tid: 4,","\t\t\t{","\t\texpect(await json(await mcp(request({ jsonrpc: \"1.0\", id: 4, method: \"tools/list\" })))).toEqual(","\t\t\terror: { code: -32700, message: \"parse error\" },","\t\t\tid: null,","\t\texpect(await json(await mcp(malformed))).toEqual({","\t\t\tbody: \"{\",","\t\t\theaders: { authorization: \"Bearer allowed\", \"content-type\": \"application/json\" },","\t\t\tmethod: \"POST\",","\t\tlet malformed = new Request(\"https://chopin.test/mcp\", {","\tit(\"reports parse errors and invalid requests with JSON-RPC errors\", async () => {","\t\texpect(await response.text()).not.toContain(document.title);","\t\texpect(response.status).toBe(401);","\t\t}, { headers: { authorization: \"Bearer denied\" } }));","\t\t\tid: 1,","\t\tlet response = await endpoint()(request({","\tit(\"does not reveal documents to an unauthenticated caller\", async () => {","\t\t]));","\t\t\t\tinputSchema: expect.objectContaining({ required: [\"id\"], additionalProperties: false }),","\t\t\t\tname: \"read_document\",","\t\t\texpect.objectContaining({","\t\t\t\t}),","\t\t\t\t\tadditionalProperties: false,","\t\t\t\t\trequired: [\"repository\"],","\t\t\t\tinputSchema: expect.objectContaining({","\t\t\t\tname: \"list_documents\",","\t\texpect(TOOLS).toEqual(expect.arrayContaining([","\tit(\"keeps the repository-scoped tool schemas static\", async () => {","\t\texpect((read.result as { structuredContent: unknown }).structuredContent).toEqual(document);","\t\t\t\tparams: { name: \"read_document\", arguments: { id: document.id } },","\t\tlet read = await json(","\t\t\tdocuments: [{ id: document.id, title: document.title }],","\t\texpect((listed.result as { structuredContent: unknown }).structuredContent).toEqual({","\t\t\t\tparams: { name: \"list_documents\", arguments: { repository: \"githubnext/chopin\" } },","\t\t\t\tid: 3,","\t\tlet listed = await json(","\t\texpect((tools.result as { tools: unknown[] }).tools).toEqual(TOOLS);","\t\t\t\tmethod: \"tools/list\",","\t\t\t\tid: 2,","\t\tlet tools = await json(","\t\t\t\tserverInfo: { name: \"chopin\" },","\t\t\t\tcapabilities: { tools: {} },","\t\t\t\tprotocolVersion: \"2025-03-26\",","\t\t\tresult: {","\t\texpect(initialized).toMatchObject({","\t\t\t\tparams: {},","\t\t\t\tmethod: \"initialize\",","\t\t\t\tid: 1,","\t\tlet initialized = await json(","\tit(\"authenticates initialize, lists repository documents, and reads canonical source\", async () => {","describe(\"the MCP read protocol\", () => {","\treturn await response.json() as Record;","async function json(response: Response): 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