diff --git a/packages/integrations/tests/unit-tests/integrator.ts b/packages/integrations/tests/unit-tests/integrator.ts
new file mode 100644
index 0000000..d2f8503
--- /dev/null
+++ b/packages/integrations/tests/unit-tests/integrator.ts
@@ -0,0 +1,16 @@
+
+import { expect, test } from '@jest/globals';
+import { Integrator } from '../../src';
+
+const { npm_config_API_KEY: API_KEY, npm_config_DATASET_ID: DATASET_ID, npm_config_SERVER_URL: SERVER_URL } = process.env;
+
+const integrator = new Integrator(DATASET_ID!, API_KEY!, { serverUrl: SERVER_URL });
+
+test('Batch size', async() => {
+    expect(integrator.batchSize).toBe(1_000);
+});
+
+test('Batch size', async() => {
+    integrator.batchSize = 2;
+    expect(integrator.batchSize).toBe(2);
+});
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