Files
OmniRoute/tests/unit/check-test-masking-selfref-6634.test.ts
Diego Rodrigues de Sa e Souza ec1e79b8a7 fix(ci): exclude check-test-masking.test.ts fixtures from self-referential tautology gate (#6634) (#6884)
* fix(ci): exclude check-test-masking.test.ts fixtures from self-referential tautology gate (#6634)

* fix(ci): extend test-masking self-fixture exclusion to sibling gate regression files (#6634)

The #6634 fix added isSelfTestFixtureFile()/scanBareTautologies() exclusions
that only matched check-test-masking.test.ts exactly. Its own new regression
file check-test-masking-selfref-6634.test.ts also embeds tautology-pattern
literals as fixtures/documentation, so the absolute-floor scanBareTautologies
gate self-tripped a HARD failure on the PR's own file. Generalize the
exclusion to the whole check-test-masking* self-test family and lock it with
two regression tests.
2026-07-12 01:59:25 -03:00

85 lines
3.4 KiB
TypeScript

/**
* Regression test for issue #6634 ("release/v3.8.47 branch not green — nightly
* release-green found HARD failures"). The nightly's "Test-masking
* (weakened-assert guard)" HARD failure was a SELF-REFERENTIAL false positive:
* tests/unit/check-test-masking.test.ts legitimately embeds tautology-pattern
* string literals (e.g. `expect(true).toBe(true);`, `assert.equal(1, 1);`) as
* FIXTURES to exercise countBareTautologies()/scanBareTautologies() — the same
* literal text that the diff-based subcheck (evaluateMasking(), fed by
* countTautologies()/countExtendedTautologies()) treated as "new tautologies in
* the file itself" because those counters are dumb regex scans of raw source
* text, blind to "this is inside a fixture string, not real assertion code".
*
* scanBareTautologies() already special-cases this exact file
* (`if (file.endsWith("check-test-masking.test.ts")) continue;` in
* scripts/check/check-test-masking.mjs) for precisely this reason — this test
* asserts evaluateMasking() now applies the same exclusion for its diff-based
* tautology counters, using the real base(origin/main)/head(HEAD) diff of
* tests/unit/check-test-masking.test.ts.
*/
import test from "node:test";
import assert from "node:assert/strict";
import { execFileSync } from "node:child_process";
import {
countTautologies,
countExtendedTautologies,
evaluateMasking,
} from "../../scripts/check/check-test-masking.mjs";
const FILE = "tests/unit/check-test-masking.test.ts";
function git(args: string[]): string {
return execFileSync("git", args, { encoding: "utf8" });
}
test("#6634: check-test-masking.test.ts's own tautology fixtures must not self-flag as weakening", () => {
// origin/main predates the #6404 fixtures (countBareTautologies/scanBareTautologies
// tests) that legitimately embed tautology-pattern literals as string fixtures.
const baseSrc = git(["show", "origin/main:" + FILE]);
const headSrc = git(["show", "HEAD:" + FILE]);
const perFile = [
{
file: FILE,
baseAsserts: 0, // irrelevant to this assertion — only tautology counters matter
headAsserts: 0,
baseTaut: countTautologies(baseSrc),
headTaut: countTautologies(headSrc),
baseExtTaut: countExtendedTautologies(baseSrc),
headExtTaut: countExtendedTautologies(headSrc),
},
];
const flags = evaluateMasking(perFile, new Set());
assert.deepEqual(
flags,
[],
"check-test-masking.test.ts's own literal tautology fixtures (added for #6404) must be " +
"excluded from the diff-based weakening check the same way scanBareTautologies() already " +
"excludes this file from the absolute-floor scan — otherwise the gate's own regression " +
"test permanently self-flags as a HARD release-green failure whenever new fixtures are added."
);
});
test("#6634: unrelated files still get flagged for genuinely new tautologies (guard is file-scoped, not global)", () => {
const perFile = [
{
file: "tests/unit/some-other-file.test.ts",
baseAsserts: 5,
headAsserts: 5,
baseTaut: 0,
headTaut: 1,
baseExtTaut: 0,
headExtTaut: 1,
},
];
const flags = evaluateMasking(perFile, new Set());
assert.equal(flags.length, 2, "a non-fixture file must still trip both tautology signals");
assert.match(flags[0], /nova\(s\) 1 tautologia\(s\) assert\.ok\(true\)/);
assert.match(flags[1], /nova\(s\) 1 tautologia\(s\) estendida/);
});