test and build fixes

crates/editor/Cargo.toml

@@ -16,6 +16,7 @@ test-support = [
     "project/test-support",
     "util/test-support",
     "workspace/test-support",
+    "tree-sitter-rust"
 ]
 
 [dependencies]
@@ -48,6 +49,7 @@ rand = { version = "0.8.3", optional = true }
 serde = { version = "1.0", features = ["derive", "rc"] }
 smallvec = { version = "1.6", features = ["union"] }
 smol = "1.2"
+tree-sitter-rust = { version = "*", optional = true }
 
 [dev-dependencies]
 text = { path = "../text", features = ["test-support"] }

crates/editor/src/editor.rs

@@ -43,7 +43,7 @@ pub use multi_buffer::{
     ToPoint,
 };
 use ordered_float::OrderedFloat;
-use project::{HoverBlock, Project, ProjectPath, ProjectTransaction};
+use project::{Project, ProjectPath, ProjectTransaction};
 use selections_collection::{resolve_multiple, MutableSelectionsCollection, SelectionsCollection};
 use serde::{Deserialize, Serialize};
 use settings::Settings;
@@ -6148,10 +6148,7 @@ pub fn styled_runs_for_code_label<'a>(
 #[cfg(test)]
 mod tests {
     use crate::{
-        hover_popover::{
-            hover, hover_at, HoverAt, HOVER_DELAY_MILLIS, HOVER_GRACE_MILLIS,
-            HOVER_REQUEST_DELAY_MILLIS,
-        },
+        hover_popover::{hover, hover_at, HoverAt, HOVER_DELAY_MILLIS, HOVER_GRACE_MILLIS},
         test::{
             assert_text_with_selections, build_editor, select_ranges, EditorLspTestContext,
             EditorTestContext,

crates/editor/src/hover_popover.rs

@@ -217,7 +217,7 @@ fn show_hover(
                         this.hover_state.popover = hover_popover;
                         cx.notify();
                     } else {
-                        if this.hover_state.popover.is_some() {
+                        if this.hover_state.visible() {
                             // Popover was visible, but now is hidden. Dismiss it
                             hide_hover(this, cx);
                         } else {

crates/editor/src/test.rs

@@ -449,6 +449,7 @@ impl<'a> EditorLspTestContext<'a> {
         }
     }
 
+    #[cfg(feature = "test-support")]
     pub async fn new_rust(
         capabilities: lsp::ServerCapabilities,
         cx: &'a mut gpui::TestAppContext,