Andreas Hilbig
7adaf82c1b
- Added unit tests for schema loader, mocking Config variables and resolvers. - Added unit tests for Zabbix API configuration, verifying constants derived from Config. - Mocked relevant modules and filesystem behaviors to enable isolated testing. - Optimized imports on all files and include this within a new .junie/guidelines.md file
41 lines
1.4 KiB
TypeScript
41 lines
1.4 KiB
TypeScript
import {schema_loader} from "../api/schema.js";
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import * as fs from "fs";
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import * as nodeFs from "node:fs";
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// Mocking Config
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jest.mock("../common_utils.js", () => ({
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Config: {
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SCHEMA_PATH: "./test_schema/",
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ADDITIONAL_SCHEMAS: "./test_schema/extra.graphql",
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ADDITIONAL_RESOLVERS: "ExtraDevice"
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}
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}));
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// Mocking resolvers to avoid schema validation errors
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jest.mock("../api/resolvers.js", () => ({
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createResolvers: jest.fn().mockReturnValue({
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Query: {
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test: () => "ok"
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}
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})
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}));
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// Mocking fs
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jest.mock("fs", () => ({
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readFileSync: jest.fn().mockReturnValue("type Query { test: String } type Device { id: ID tags: [String] } type GenericDevice { id: ID tags: [String] } type DeviceConfig { id: ID } type ExtraDevice { id: ID tags: [String] }")
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}));
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jest.mock("node:fs", () => ({
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readdirSync: jest.fn().mockReturnValue(["base.graphql"])
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}));
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describe("Schema Config Mocking", () => {
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test("schema_loader uses Config variables", async () => {
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const schema = await schema_loader();
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expect(nodeFs.readdirSync).toHaveBeenCalledWith("./test_schema/");
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expect(fs.readFileSync).toHaveBeenCalledWith("./test_schema/base.graphql", expect.anything());
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expect(fs.readFileSync).toHaveBeenCalledWith("./test_schema/extra.graphql", expect.anything());
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expect(schema).toBeDefined();
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});
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});
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