wehub-resource-sync
75 lines
2.9 KiB
TypeScript
75 lines
2.9 KiB
TypeScript
import { test } from "node:test";
|
|
import assert from "node:assert/strict";
|
|
import {
|
|
moduleFragment,
|
|
testImportsModule,
|
|
findCoverageDrift,
|
|
} from "../../../scripts/check/check-mutation-test-coverage.mjs";
|
|
|
|
test("moduleFragment returns the 3-segment suffix without extension", () => {
|
|
assert.equal(
|
|
moduleFragment("open-sse/handlers/chatCore/headers.ts"),
|
|
"handlers/chatCore/headers"
|
|
);
|
|
assert.equal(moduleFragment("src/sse/services/auth.ts"), "sse/services/auth");
|
|
// shallow paths just use what is available
|
|
assert.equal(moduleFragment("a/b.ts"), "a/b");
|
|
});
|
|
|
|
test("testImportsModule matches static, dynamic and require imports of the module path", () => {
|
|
const frag = "handlers/chatCore/headers";
|
|
// static import-from
|
|
assert.equal(
|
|
testImportsModule(`import { x } from "@omniroute/open-sse/handlers/chatCore/headers";`, frag),
|
|
true
|
|
);
|
|
// dynamic await import, even split across lines
|
|
assert.equal(
|
|
testImportsModule(`const { y } = await import(\n "../../open-sse/handlers/chatCore/headers.ts"\n);`, frag),
|
|
true
|
|
);
|
|
// require()
|
|
assert.equal(
|
|
testImportsModule(`const z = require("../../open-sse/handlers/chatCore/headers.ts");`, frag),
|
|
true
|
|
);
|
|
// unrelated module is not matched
|
|
assert.equal(
|
|
testImportsModule(`import { a } from "@omniroute/open-sse/handlers/chatCore/idempotency";`, frag),
|
|
false
|
|
);
|
|
// the fragment appearing only in a comment (not an import string) is NOT a match
|
|
assert.equal(
|
|
testImportsModule(`// see handlers/chatCore/headers for details\nconst a = 1;`, frag),
|
|
false
|
|
);
|
|
});
|
|
|
|
test("findCoverageDrift flags covering unit tests absent from tap.testFiles", () => {
|
|
const mutate = [
|
|
"open-sse/handlers/chatCore/headers.ts",
|
|
"open-sse/handlers/chatCore/idempotency.ts",
|
|
"_a_comment_entry",
|
|
];
|
|
const tapTestFiles = ["tests/unit/chatcore-headers.test.ts"];
|
|
const unitTests = [
|
|
// covers headers, already in tap -> not drift
|
|
{ path: "tests/unit/chatcore-headers.test.ts", content: `await import("../../open-sse/handlers/chatCore/headers.ts");` },
|
|
// covers headers, NOT in tap -> drift
|
|
{ path: "tests/unit/no-memory-header.test.ts", content: `const { isNoMemoryRequested } = await import("../../open-sse/handlers/chatCore/headers.ts");` },
|
|
// covers idempotency, NOT in tap -> drift
|
|
{ path: "tests/unit/idempo.test.ts", content: `import { x } from "@omniroute/open-sse/handlers/chatCore/idempotency";` },
|
|
// covers nothing mutated -> ignored
|
|
{ path: "tests/unit/unrelated.test.ts", content: `import { z } from "@/lib/foo";` },
|
|
];
|
|
const drift = findCoverageDrift({ mutate, tapTestFiles, unitTests });
|
|
assert.deepEqual(drift["open-sse/handlers/chatCore/headers.ts"], [
|
|
"tests/unit/no-memory-header.test.ts",
|
|
]);
|
|
assert.deepEqual(drift["open-sse/handlers/chatCore/idempotency.ts"], [
|
|
"tests/unit/idempo.test.ts",
|
|
]);
|
|
// comment-only mutate entries are skipped
|
|
assert.equal("_a_comment_entry" in drift, false);
|
|
});
|