From 40b178b670bd015a534bcfe2611aa6487f1a139e Mon Sep 17 00:00:00 2001
From: andrea rota <andrea.rota@vizzuality.com>
Date: Wed, 15 Nov 2023 16:04:38 +0000
Subject: [PATCH] add test for concurrent tag updates

---
 .../geo-features/geo-feature-tags.e2e-spec.ts | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/api/apps/api/test/geo-features/geo-feature-tags.e2e-spec.ts b/api/apps/api/test/geo-features/geo-feature-tags.e2e-spec.ts
index 37c02251ae..ce464b8856 100644
--- a/api/apps/api/test/geo-features/geo-feature-tags.e2e-spec.ts
+++ b/api/apps/api/test/geo-features/geo-feature-tags.e2e-spec.ts
@@ -302,4 +302,49 @@ describe('GeoFeatureTag PATCH (e2e)', () => {
     expect(response.status).toBe(HttpStatus.OK);
     await fixtures.ThenFeatureHasTag(projectId, featureId, equivalentTag);
   });
+
+  /**
+   * @see MRXN23-316
+   */
+  test('updating feature tags in a large batch of concurrent-ish operations should complete without errors', async () => {
+    // ARRANGE
+    const projectId = await fixtures.GivenProject('someProject');
+    // create an array of 100 features
+    const features = await Promise.all(
+      Array.from({ length: 100 }, (_item, index) => index).map((featureId) =>
+        fixtures.GivenFeatureOnProject(projectId, `feature${featureId}`),
+      ),
+    );
+    await Promise.all(
+      features.map((feature) =>
+        fixtures.GivenTagOnFeature(projectId, feature, 'oldTag'),
+      ),
+    );
+    const newTag = 'newTag';
+
+    // ACT
+    const responses = await Promise.all(
+      features.map((feature) =>
+        fixtures.WhenPatchingAGeoFeatureTag(projectId, feature, newTag),
+      ),
+    );
+
+    // ASSERT
+    responses.forEach((response) =>
+      expect(response.status).toBe(HttpStatus.OK),
+    );
+    responses.forEach((response) =>
+      expect(response.body.data.type).toBe('geo_features'),
+    );
+    responses.forEach((response) =>
+      expect(response.body.data.attributes.featureClassName).toBe(
+        'someFeature',
+      ),
+    );
+    await Promise.all(
+      features.map((feature) =>
+        fixtures.ThenFeatureHasTag(projectId, feature, newTag),
+      ),
+    );
+  });
 });