diff --git a/wp_mobile_integration_tests/tests/test_collection_updates.rs b/wp_mobile_integration_tests/tests/test_collection_updates.rs
new file mode 100644
index 000000000..cdb108eda
--- /dev/null
+++ b/wp_mobile_integration_tests/tests/test_collection_updates.rs
@@ -0,0 +1,116 @@
+use std::sync::{Arc, Mutex};
+use wp_api::posts::PostStatus;
+use wp_api::request::endpoint::posts_endpoint::PostEndpointType;
+use wp_mobile::filters::PostListFilter;
+use wp_mobile_cache::{DatabaseDelegate, UpdateHook};
+use wp_mobile_integration_tests::*;
+
+/// Reproduces an issue where refreshing a post collection sends way too many updates.
+#[tokio::test]
+#[parallel]
+async fn test_minimal_updates() {
+    let ctx = create_test_context();
+
+    let collection = ctx
+        .service
+        .posts()
+        .create_post_metadata_collection_with_edit_context(
+            PostEndpointType::Posts,
+            PostListFilter {
+                status: vec![PostStatus::Draft],
+                ..Default::default()
+            },
+            10,
+        );
+
+    let collector = Arc::new(UpdateCollector::new());
+    ctx.cache.start_listening_for_updates(collector.clone());
+
+    let result = collection.refresh().await;
+    assert!(result.is_ok(), "refresh should succeed: {:?}", result.err());
+
+    let all_updates = collector.collected_updates();
+    let relevant_updates: Vec<_> = all_updates
+        .iter()
+        .filter(|hook| collection.is_relevant_update(hook))
+        .collect();
+
+    // TODO: What's the reasonable amount of updates for the `refresh` call?
+    assert!(
+        relevant_updates.len() < 5,
+        "expected fewer than 5 relevant updates, got {}",
+        relevant_updates.len()
+    );
+}
+
+/// Reproduces an issue where refreshing one post collection trigger updates on an unrelated collection.
+#[tokio::test]
+#[parallel]
+async fn test_update_should_be_isolated() {
+    let ctx = create_test_context();
+
+    let draft_collection = ctx
+        .service
+        .posts()
+        .create_post_metadata_collection_with_edit_context(
+            PostEndpointType::Posts,
+            PostListFilter {
+                status: vec![PostStatus::Draft],
+                ..Default::default()
+            },
+            10,
+        );
+
+    let collector = Arc::new(UpdateCollector::new());
+    ctx.cache.start_listening_for_updates(collector.clone());
+
+    let publish_collection = ctx
+        .service
+        .posts()
+        .create_post_metadata_collection_with_edit_context(
+            PostEndpointType::Posts,
+            PostListFilter {
+                status: vec![PostStatus::Publish],
+                ..Default::default()
+            },
+            10,
+        );
+
+    let result = publish_collection.refresh().await;
+    assert!(result.is_ok(), "refresh should succeed: {:?}", result.err());
+
+    let all_updates = collector.collected_updates();
+    let draft_relevant_updates: Vec<_> = all_updates
+        .iter()
+        .filter(|hook| draft_collection.is_relevant_update(hook))
+        .collect();
+
+    assert_eq!(
+        draft_relevant_updates.len(),
+        0,
+        "expected no updates relevant to draft collection when refreshing publish collection, got {}",
+        draft_relevant_updates.len()
+    );
+}
+
+struct UpdateCollector {
+    updates: Mutex<Vec<UpdateHook>>,
+}
+
+impl UpdateCollector {
+    fn new() -> Self {
+        Self {
+            updates: Mutex::new(Vec::new()),
+        }
+    }
+
+    fn collected_updates(&self) -> Vec<UpdateHook> {
+        self.updates.lock().unwrap().clone()
+    }
+}
+
+impl DatabaseDelegate for UpdateCollector {
+    fn did_update(&self, update_hook: UpdateHook) {
+        self.updates.lock().unwrap().push(update_hook);
+    }
+}