diff --git a/src/repositories.test.js b/src/repositories.test.js
new file mode 100644
index 000000000..48eb910b0
--- /dev/null
+++ b/src/repositories.test.js
@@ -0,0 +1,74 @@
+const repositories_url = 'https://agentlab.ru/rdf4j-server/repositories';
+
+test('add repository mem', async () => {
+  const url = 'https://agentlab.ru/rdf4j-workbench/repositories/NONE/create';
+  const data = await fetch(url, {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/x-www-form-urlencoded',
+    },
+    body:
+      'type=memory&Repository+ID=mem&Repository+title=memmem&Persist=true&Sync+delay=0&EvaluationStrategyFactory=org.eclipse.rdf4j.query.algebra.evaluation.impl.StrictEvaluationStrategyFactory',
+  }).then((r) => {
+    return r;
+  });
+
+  const repositories_request = await fetch(repositories_url, {
+    method: 'GET',
+    headers: {
+      Accept: 'application/sparql-results+json',
+    },
+  }).then((r) => r.json());
+  const repositories = repositories_request.results.bindings.map((binding) => ({
+    id: binding.id.value,
+    title: binding.title.value,
+    uri: binding.uri.value,
+    readable: binding.readable.value,
+    writable: binding.writable.value,
+  }));
+  console.log(repositories);
+  expect(repositories).toEqual(
+    expect.arrayContaining([
+      expect.objectContaining({
+        id: 'mem',
+      }),
+    ]),
+  );
+});
+
+test('remove repository mem', async () => {
+  const url = 'https://agentlab.ru/rdf4j-workbench/repositories/NONE/delete';
+  const data = await fetch(url, {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/x-www-form-urlencoded',
+    },
+    body: 'id=mem',
+  }).then((r) => {
+    //console.log(r);
+    return r;
+  });
+
+  const repositories_request = await fetch(repositories_url, {
+    method: 'GET',
+    headers: {
+      Accept: 'application/sparql-results+json',
+    },
+  }).then((r) => r.json());
+  const repositories = repositories_request.results.bindings.map((binding) => ({
+    id: binding.id.value,
+    title: binding.title.value,
+    uri: binding.uri.value,
+    readable: binding.readable.value,
+    writable: binding.writable.value,
+  }));
+
+  //.catch(e => console.log(e));
+  expect(repositories).toEqual(
+    expect.arrayContaining([
+      expect.not.objectContaining({
+        id: 'mem',
+      }),
+    ]),
+  );
+});