Restore and fix saved_objects_config.test.ts

src/core/server/saved_objects/saved_objects_config.test.ts

@@ -0,0 +1,44 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+
+import { savedObjectsMigrationConfig } from './saved_objects_config';
+import { getDeprecationsFor } from '../config/test_utils';
+
+const applyMigrationsDeprecations = (settings: Record<string, any> = {}) =>
+  getDeprecationsFor({
+    provider: savedObjectsMigrationConfig.deprecations!,
+    settings,
+    path: 'migrations',
+  });
+
+describe('migrations config', function () {
+  describe('deprecations', () => {
+    it('logs a warning if migrations.enableV2 is set: true', () => {
+      const { messages } = applyMigrationsDeprecations({ enableV2: true });
+      expect(messages).toMatchInlineSnapshot(`
+        Array [
+          "You no longer need to configure \\"migrations.enableV2\\".",
+        ]
+      `);
+    });
+
+    it('logs a warning if migrations.enableV2 is set: false', () => {
+      const { messages } = applyMigrationsDeprecations({ enableV2: false });
+      expect(messages).toMatchInlineSnapshot(`
+        Array [
+          "You no longer need to configure \\"migrations.enableV2\\".",
+        ]
+      `);
+    });
+  });
+
+  it('does not log a warning if migrations.enableV2 is not set', () => {
+    const { messages } = applyMigrationsDeprecations({ batchSize: 1_000 });
+    expect(messages).toMatchInlineSnapshot(`Array []`);
+  });
+});