Tyler
57 lines
1.6 KiB
TypeScript
57 lines
1.6 KiB
TypeScript
// @vitest-environment happy-dom
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(globalThis as { IS_REACT_ACT_ENVIRONMENT?: boolean }).IS_REACT_ACT_ENVIRONMENT = true;
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import { afterEach, describe, expect, it, vi } from "vitest";
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import { cleanup, renderHook, waitFor } from "@testing-library/react";
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import { useLineReconciliation } from "./useLineReconciliation";
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afterEach(() => {
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cleanup();
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vi.unstubAllGlobals();
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});
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describe("useLineReconciliation", () => {
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it("fetches the line reconciliation data on mount", async () => {
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const fixture = {
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claimId: "CLM-1",
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summary: {
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billedTotal: "100",
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paidTotal: "80",
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adjustmentTotal: "20",
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matchedLines: 1,
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totalLines: 1,
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},
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lines: [],
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};
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vi.stubGlobal(
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"fetch",
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vi.fn().mockResolvedValue({
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ok: true,
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json: async () => fixture,
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})
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);
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const { result } = renderHook(() => useLineReconciliation("CLM-1"));
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await waitFor(() => expect(result.current.loading).toBe(false));
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expect(result.current.data).toEqual(fixture);
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});
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it("returns null when claimId is null", () => {
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const { result } = renderHook(() => useLineReconciliation(null));
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expect(result.current.data).toBeNull();
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expect(result.current.loading).toBe(false);
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});
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it("exposes an error when fetch fails", async () => {
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vi.stubGlobal(
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"fetch",
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vi.fn().mockResolvedValue({
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ok: false,
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status: 500,
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json: async () => ({}),
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})
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);
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const { result } = renderHook(() => useLineReconciliation("CLM-1"));
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await waitFor(() => expect(result.current.error).not.toBeNull());
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});
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});
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