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test(data_dir): fix failing test due to vitest being "stricter" than jasmine

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Panagiotis Papadopoulos 2025-01-17 19:26:47 +01:00
parent 9f148750d4
commit fb47ecd747
1 changed files with 28 additions and 8 deletions
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36
spec-es6/data_dir.spec.ts
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@ -1,9 +1,8 @@
import { describe, it, execute, expect } from "./mini_test.ts";
import { describe, it, expect } from "vitest";
import { getPlatformAppDataDir, getDataDirs} from "../src/services/data_dir.ts"
describe("data_dir.ts unit tests", () => {
describe("#getPlatformAppDataDir()", () => {
@ -121,15 +120,36 @@ describe("data_dir.ts unit tests", () => {
// make sure values are undefined
setMockedEnv(null);
const mockDataDir = "/home/test/MOCK_TRILIUM_DATA_DIR"
const result = getDataDirs(mockDataDir);
const mockDataDirBase = "/home/test/MOCK_TRILIUM_DATA_DIR"
const result = getDataDirs(mockDataDirBase);
//@ts-expect-error - attempt to change value of readonly property
result.BACKUP_DIR = "attempt to change";
// as per MDN: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/freeze#description
// Any attempt to change a frozen object will, either silently be ignored or
// throw a TypeError exception (most commonly, but not exclusively, when in strict mode).
// so be safe and check for both, even though it looks weird
for (const key in result) {
expect(result[key].startsWith(mockDataDir)).toBeTruthy()
const getChangeAttemptResult = () => {
try {
//@ts-expect-error - attempt to change value of readonly property
result.BACKUP_DIR = "attempt to change";
return result.BACKUP_DIR;
}
catch(error) {
return error
}
}
const changeAttemptResult = getChangeAttemptResult();
if (typeof changeAttemptResult === "string") {
// if it didn't throw above: assert that it did not change the value of it or any other keys of the object
for (const key in result) {
expect(result[key].startsWith(mockDataDirBase)).toBeTruthy()
}
} else {
expect(changeAttemptResult).toBeInstanceOf(TypeError)
}
})
})