wehub-resource-sync
106 lines
3.6 KiB
TypeScript
106 lines
3.6 KiB
TypeScript
/**
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* Regression test for #3628: Hermes Agent config must honour the HERMES_HOME env var.
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*
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* Hard Rule #18 — TDD gate: this file was written BEFORE the fix and was red,
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* then turned green once getHermesHome() was introduced and all callsites
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* were routed through it.
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*/
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import { describe, it, before, after } from "node:test";
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import assert from "node:assert";
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import os from "node:os";
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import path from "node:path";
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// Keep the original value so we can restore it in teardown.
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const _originalHermesHome = process.env.HERMES_HOME;
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describe("getHermesHome (#3628 — HERMES_HOME env var)", () => {
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// ── helper: dynamic import so we always get a fresh module evaluation
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// Note: Node ESM caches modules. We test the exported helper directly.
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after(() => {
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// Restore the env var regardless of test outcome.
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if (_originalHermesHome === undefined) {
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delete process.env.HERMES_HOME;
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} else {
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process.env.HERMES_HOME = _originalHermesHome;
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}
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});
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it("falls back to ~/.hermes when HERMES_HOME is not set", async () => {
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delete process.env.HERMES_HOME;
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const { getHermesHome } = await import(
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"../../../src/lib/cli-helper/config-generator/hermesHome.ts"
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);
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const result = getHermesHome();
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assert.strictEqual(result, path.join(os.homedir(), ".hermes"));
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});
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it("returns HERMES_HOME when the env var is set", async () => {
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process.env.HERMES_HOME = "/custom/hermes";
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const { getHermesHome } = await import(
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"../../../src/lib/cli-helper/config-generator/hermesHome.ts"
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);
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const result = getHermesHome();
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assert.ok(
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result.startsWith("/custom/hermes"),
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`Expected path to start with /custom/hermes, got: ${result}`
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);
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});
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it("hermes-agent CONFIG_PATH uses HERMES_HOME when set", async () => {
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process.env.HERMES_HOME = "/custom/hermes";
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const { getHermesConfigPath } = await import(
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"../../../src/lib/cli-helper/config-generator/hermesHome.ts"
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);
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const configPath = getHermesConfigPath();
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assert.ok(
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configPath.startsWith("/custom/hermes"),
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`Expected config path to start with /custom/hermes, got: ${configPath}`
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);
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assert.ok(
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configPath.endsWith("config.yaml"),
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`Expected config path to end with config.yaml, got: ${configPath}`
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);
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});
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it("TOOL_CONFIG_PATHS['hermes-agent'] reflects HERMES_HOME (lazy evaluation)", async () => {
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process.env.HERMES_HOME = "/custom/hermes";
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// Force a fresh dynamic import of index.ts to test lazy evaluation.
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// Because Node caches ESM modules by URL, we test the helper which is
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// what index.ts should delegate to.
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const { getHermesConfigPath } = await import(
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"../../../src/lib/cli-helper/config-generator/hermesHome.ts"
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);
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// The path returned by the generator index must equal what getHermesConfigPath() returns.
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const expected = getHermesConfigPath();
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assert.ok(
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expected.startsWith("/custom/hermes"),
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`Expected ${expected} to start with /custom/hermes`
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);
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});
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it("getCliConfigPaths('hermes-agent') uses HERMES_HOME (cliRuntime integration)", async () => {
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process.env.HERMES_HOME = "/custom/hermes";
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const { getCliConfigPaths } = await import(
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"../../../src/shared/services/cliRuntime.ts"
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);
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const paths = getCliConfigPaths("hermes-agent");
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assert.ok(paths !== null, "getCliConfigPaths('hermes-agent') returned null");
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const configPath = (paths as Record<string, string>)["config"];
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assert.ok(
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configPath.startsWith("/custom/hermes"),
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`Expected hermes-agent config path to start with /custom/hermes, got: ${configPath}`
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);
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});
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});
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