({ searchMessagesMSTeams } = await loadGraphMessagesTestModule());

});

function readFirstGraphPath(): string {

const [call] = mockState.fetchGraphJson.mock.calls;

if (!call) {

throw new Error("Expected Graph fetch call");

}

const [request] = call;

if (!request || typeof request !== "object" || typeof request.path !== "string") {

throw new Error("Expected Graph fetch request path");

}

return request.path;

}

describe("searchMessagesMSTeams", () => {

it("searches chat messages with query string", async () => {

mockState.fetchGraphJson.mockResolvedValue({

createdAt: "2026-03-25T10:00:00Z",

},

]);

const calledPath = mockState.fetchGraphJson.mock.calls[0][0].path as string;

const calledPath = readFirstGraphPath();

expect(calledPath).toContain(`/chats/${encodeURIComponent(CHAT_ID)}/messages?`);

expect(calledPath).toContain("$search=");

expect(calledPath).toContain("$top=25");

});

expect(result.messages).toHaveLength(1);

const calledPath = mockState.fetchGraphJson.mock.calls[0][0].path as string;

const calledPath = readFirstGraphPath();

expect(calledPath).toContain("/teams/team-id-1/channels/channel-id-1/messages?");

});

limit: 10,

});

const calledPath = mockState.fetchGraphJson.mock.calls[0][0].path as string;

const calledPath = readFirstGraphPath();

expect(calledPath).toContain("$top=10");

});

limit: 100,

});

const calledPath = mockState.fetchGraphJson.mock.calls[0][0].path as string;

const calledPath = readFirstGraphPath();

expect(calledPath).toContain("$top=50");

});

limit: 0,

});

const calledPath = mockState.fetchGraphJson.mock.calls[0][0].path as string;

const calledPath = readFirstGraphPath();

expect(calledPath).toContain("$top=1");

});

from: "Alice",

});

const calledPath = mockState.fetchGraphJson.mock.calls[0][0].path as string;

const calledPath = readFirstGraphPath();

expect(calledPath).toContain("$filter=");

const decoded = decodeURIComponent(calledPath);

expect(decoded).toContain("from/user/displayName eq 'Alice'");

from: "O'Brien",

});

const calledPath = mockState.fetchGraphJson.mock.calls[0][0].path as string;

const calledPath = readFirstGraphPath();

const decoded = decodeURIComponent(calledPath);

expect(decoded).toContain("O''Brien");

});

query: 'say "hello" world',

});

const calledPath = mockState.fetchGraphJson.mock.calls[0][0].path as string;

const calledPath = readFirstGraphPath();

const decoded = decodeURIComponent(calledPath);

expect(decoded).toContain('$search="say hello world"');

expect(decoded).not.toContain('""');

});

expect(mockState.findPreferredDmByUserId).toHaveBeenCalledWith("aad-user-1");

const calledPath = mockState.fetchGraphJson.mock.calls[0][0].path as string;

const calledPath = readFirstGraphPath();

expect(calledPath).toContain(

`/chats/${encodeURIComponent("19:dm-chat@thread.tacv2")}/messages?`,

);