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test: move vitest config regression under active unit surface

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This commit is contained in:
Peter Steinberger
2026-04-04 04:18:54 +01:00
parent 33453838da
commit d7ba6d3e68
1 changed files with 17 additions and 2 deletions
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99
test/vitest-config.test.ts
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@@ -1,99 +0,0 @@
import { describe, expect, it } from "vitest";
import baseConfig, { resolveLocalVitestMaxWorkers } from "../vitest.config.ts";
describe("resolveLocalVitestMaxWorkers", () => {
it("uses a moderate local worker cap on larger hosts", () => {
expect(
resolveLocalVitestMaxWorkers(
{
RUNNER_OS: "macOS",
},
{
cpuCount: 10,
loadAverage1m: 0,
totalMemoryBytes: 64 * 1024 ** 3,
},
),
).toBe(3);
});
it("lets OPENCLAW_VITEST_MAX_WORKERS override the inferred cap", () => {
expect(
resolveLocalVitestMaxWorkers(
{
OPENCLAW_VITEST_MAX_WORKERS: "2",
},
{
cpuCount: 10,
loadAverage1m: 0,
totalMemoryBytes: 128 * 1024 ** 3,
platform: "darwin",
},
),
).toBe(2);
});
it("respects the legacy OPENCLAW_TEST_WORKERS override too", () => {
expect(
resolveLocalVitestMaxWorkers(
{
OPENCLAW_TEST_WORKERS: "3",
},
{
cpuCount: 16,
loadAverage1m: 0,
totalMemoryBytes: 128 * 1024 ** 3,
},
),
).toBe(3);
});
it("keeps memory-constrained hosts conservative", () => {
expect(
resolveLocalVitestMaxWorkers(
{},
{
cpuCount: 16,
loadAverage1m: 0,
totalMemoryBytes: 16 * 1024 ** 3,
},
),
).toBe(2);
});
it("lets roomy hosts use more local parallelism", () => {
expect(
resolveLocalVitestMaxWorkers(
{},
{
cpuCount: 16,
loadAverage1m: 0,
totalMemoryBytes: 128 * 1024 ** 3,
},
),
).toBe(4);
});
it("backs off further when the host is already busy", () => {
expect(
resolveLocalVitestMaxWorkers(
{},
{
cpuCount: 16,
loadAverage1m: 16,
totalMemoryBytes: 128 * 1024 ** 3,
},
),
).toBe(2);
});
});
describe("base vitest config", () => {
it("excludes fixture trees from test collection", () => {
expect(baseConfig.test?.exclude).toContain("test/fixtures/**");
});
it("keeps the base setup file minimal", () => {
expect(baseConfig.test?.setupFiles).toEqual(["test/setup.ts"]);
});
});