Add capabilities tests.

2020-06-03 17:35:26 +03:00
parent e35418ceb9
commit 0fe43a124b
3 changed files with 184 additions and 7 deletions
--- a/crates/rust-analyzer/src/lsp_ext.rs
+++ b/crates/rust-analyzer/src/lsp_ext.rs
@@ -273,8 +273,8 @@ impl Request for HoverRequest {
 pub struct Hover {
    #[serde(flatten)]
    pub hover: lsp_types::Hover,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub actions: Option<Vec<CommandLinkGroup>>,
+    #[serde(skip_serializing_if = "Vec::is_empty")]
+    pub actions: Vec<CommandLinkGroup>,
 }

 #[derive(Debug, PartialEq, Clone, Default, Deserialize, Serialize)]