test
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@@ -4,7 +4,6 @@
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// advance user_version correctly, and no-op when the DB is already current.
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const { test } = require('node:test');
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const assert = require('node:assert');
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const Database = require('better-sqlite3');
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const { migrate, LATEST_VERSION } = require('../packages/memory-service/src/db/migrations');
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// Emulates just the slice of the better-sqlite3 API that migrate() uses.
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@@ -26,14 +25,16 @@ function fakeDb(startVersion = 0) {
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test('a fresh DB (user_version 0) is stamped to LATEST_VERSION', () => {
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const db = fakeDb(0);
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const result = migrate(db);
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const stubs = Array.from({ length: LATEST_VERSION }, () => () => {});
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const result = migrate(db, stubs); // inject no-op migrations
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assert.strictEqual(result, LATEST_VERSION);
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assert.strictEqual(db.version, LATEST_VERSION);
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});
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test('an already-current DB is a no-op (no version writes)', () => {
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const db = fakeDb(LATEST_VERSION);
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const result = migrate(db);
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const stubs = Array.from({ length: LATEST_VERSION }, () => () => {});
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const result = migrate(stubs);
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assert.strictEqual(result, LATEST_VERSION);
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assert.deepStrictEqual(db.setCalls, [], 'should not touch user_version when current');
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});
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