1 files changed, 22 insertions, 1 deletions

diff --git a/docs/dev/lsp-extensions.md b/docs/dev/lsp-extensions.md
index 164c8482e..c5f439083 100644
--- a/docs/dev/lsp-extensions.md
+++ b/docs/dev/lsp-extensions.md
@@ -1,5 +1,5 @@
 <!---
-lsp_ext.rs hash: d279d971d4f62cd7
+lsp_ext.rs hash: 9d4978a16ab69027
 
 If you need to change the above hash to make the test pass, please check if you
 need to adjust this doc as well and ping this  issue:
@@ -579,3 +579,24 @@ This request is sent from client to server to open the current project's Cargo.t
 ```
 
 `experimental/openCargoToml` returns a single `Link` to the start of the `[package]` keyword.
+
+## Related tests
+
+This request is sent from client to server to get the list of tests for the specified position.
+
+**Method:** `rust-analyzer/relatedTests`
+
+**Request:**
+
+```typescript
+interface RelatedTestsParams : extends TextDocumentPositionParams {    
+}
+```
+
+**Response:** `TestInfo[]`
+
+```typescript
+interface TestInfo {
+    runnable: Runnable;
+}
+```