1 files changed, 55 insertions, 0 deletions
diff --git a/cli/tests/integration/lsp_tests.rs b/cli/tests/integration/lsp_tests.rs
index 78aff93ab..e9a4db535 100644
--- a/cli/tests/integration/lsp_tests.rs
+++ b/cli/tests/integration/lsp_tests.rs
@@ -9469,6 +9469,61 @@ export function B() {
   client.shutdown();
 }
 
+#[test]
+fn lsp_jsx_import_source_config_file_automatic_cache() {
+  let context = TestContextBuilder::new()
+    .use_http_server()
+    .use_temp_cwd()
+    .build();
+  let temp_dir = context.temp_dir();
+  temp_dir.write(
+    "deno.json",
+    json!({
+      "compilerOptions": {
+        "jsx": "react-jsx",
+        "jsxImportSource": "http://localhost:4545/jsx",
+      },
+    })
+    .to_string(),
+  );
+  let mut client = context.new_lsp_command().build();
+  client.initialize_default();
+  let mut diagnostics = client.did_open(json!({
+    "textDocument": {
+      "uri": temp_dir.uri().join("file.tsx").unwrap(),
+      "languageId": "typescriptreact",
+      "version": 1,
+      "text": "
+        export function Foo() {
+          return <div></div>;
+        }
+      ",
+    },
+  }));
+  // The caching is done on an asynchronous task spawned after init, so there's
+  // a chance it wasn't done in time and we need to wait for another batch of
+  // diagnostics.
+  while !diagnostics.all().is_empty() {
+    std::thread::sleep(std::time::Duration::from_millis(50));
+    // The post-cache diagnostics update triggers inconsistently on CI for some
+    // reason. Force it with this notification.
+    diagnostics = client.did_open(json!({
+      "textDocument": {
+        "uri": temp_dir.uri().join("file.tsx").unwrap(),
+        "languageId": "typescriptreact",
+        "version": 1,
+        "text": "
+          export function Foo() {
+            return <div></div>;
+          }
+        ",
+      },
+    }));
+  }
+  assert_eq!(diagnostics.all(), vec![]);
+  client.shutdown();
+}
+
 #[derive(Debug, Clone, Deserialize, PartialEq)]
 #[serde(rename_all = "camelCase")]
 struct TestData {