Dynamo 404 Question

gistfile1.ex

post "/:something" do
    conn = conn.resp_content_type("text/plain")
    conn = conn.resp_body("This does not exist")
    conn = conn.status(404)
    conn
end

test "it returns a 404" do
    conn = post("/not-real")

    assert conn.status == 404
    assert conn.resp_body == "This does not exist"
end