feat(config): add migration framework

2026-05-02 17:09:58 +02:00
parent 69c1ca3803
commit 288caf49de
10 changed files with 288 additions and 70 deletions
@@ -0,0 +1,42 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+import { DEFAULT_ASK_CONFIG } from "../src/config/defaults.ts";
+import { migrateAskConfig } from "../src/config/migrate.ts";
+import { CURRENT_ASK_CONFIG_SCHEMA_VERSION } from "../src/config/migrations/index.ts";
+
+const INVALID_CONFIG_PATTERN = /Config was invalid or unsupported/;
+
+const currentConfigFile = {
+	schemaVersion: CURRENT_ASK_CONFIG_SCHEMA_VERSION,
+	behaviour: DEFAULT_ASK_CONFIG.behaviour,
+	keymaps: DEFAULT_ASK_CONFIG.keymaps,
+};
+
+test("config migration framework accepts the current schema version", () => {
+	const result = migrateAskConfig(currentConfigFile);
+
+	assert.equal(result.migrated, false);
+	assert.deepEqual(result.config, DEFAULT_ASK_CONFIG);
+});
+
+test("config migration framework rejects unsupported future schema versions", () => {
+	assert.throws(
+		() =>
+			migrateAskConfig({
+				...currentConfigFile,
+				schemaVersion: CURRENT_ASK_CONFIG_SCHEMA_VERSION + 1,
+			}),
+		INVALID_CONFIG_PATTERN
+	);
+});
+
+test("config migration framework rejects unversioned config files", () => {
+	assert.throws(
+		() =>
+			migrateAskConfig({
+				behaviour: DEFAULT_ASK_CONFIG.behaviour,
+				keymaps: DEFAULT_ASK_CONFIG.keymaps,
+			}),
+		INVALID_CONFIG_PATTERN
+	);
+});