query_impl.test.ts•1.24 kB
import { QueryImpl } from "./query_impl.js";
import { test, expect } from "vitest";
// Mock to prevent
// "The Convex database and auth objects are being used outside of a Convex backend..." errors
(globalThis as any).Convex = {
syscall: (_op: string, _jsonArgs: string) => {
return "{}";
},
asyncSyscall: async (_op: string, _jsonArgs: string) => {
return new Promise((resolve) => {
resolve('{ "done": true, "value": null }');
});
},
};
function newQuery() {
return new QueryImpl({
source: {
type: "FullTableScan",
tableName: "messages",
order: null,
},
operators: [],
});
}
test("take does not throw if passed a non-negative integer", async () => {
await newQuery().take(1);
});
test("take throws a TypeError if passed a float", async () => {
const t = () => {
return newQuery().take(1.5);
};
await expect(t).rejects.toThrow(TypeError);
await expect(t).rejects.toThrow(/must be a non-negative integer/);
});
test("take throws a TypeError if passed a negative integer", async () => {
const t = () => {
return newQuery().take(-1);
};
await expect(t).rejects.toThrow(TypeError);
await expect(t).rejects.toThrow(/must be a non-negative integer/);
});