fix(lsp): ensure insert_text is passed back on completions (#9951)

Fixes #9920

1 files changed, 12 insertions, 0 deletions

diff --git a/cli/tests/lsp/did_open_notification_completion_optional.json b/cli/tests/lsp/did_open_notification_completion_optional.json
new file mode 100644
index 000000000..5e919c80a
--- /dev/null
+++ b/cli/tests/lsp/did_open_notification_completion_optional.json
@@ -0,0 +1,12 @@
+{
+  "jsonrpc": "2.0",
+  "method": "textDocument/didOpen",
+  "params": {
+    "textDocument": {
+      "uri": "file:///a/file.ts",
+      "languageId": "typescript",
+      "version": 1,
+      "text": "interface A {\n  b?: string;\n}\n\nconst o: A = {};\n\nfunction c(s: string) {}\n\nc(o.)"
+    }
+  }
+}