story-kit: merge 106_story_test_coverage_http_settings_rs_to_80

server/src/http/settings.rs

@@ -77,12 +77,95 @@ pub fn get_editor_command_from_store(ctx: &AppContext) -> Option<String> {
 mod tests {
     use super::*;
     use crate::http::context::AppContext;
+    use std::sync::Arc;
     use tempfile::TempDir;
 
     fn test_ctx(dir: &TempDir) -> AppContext {
         AppContext::new_test(dir.path().to_path_buf())
     }
 
+    fn make_api(dir: &TempDir) -> SettingsApi {
+        SettingsApi {
+            ctx: Arc::new(AppContext::new_test(dir.path().to_path_buf())),
+        }
+    }
+
+    #[tokio::test]
+    async fn get_editor_returns_none_when_unset() {
+        let dir = TempDir::new().unwrap();
+        let api = make_api(&dir);
+        let result = api.get_editor().await.unwrap();
+        assert!(result.0.editor_command.is_none());
+    }
+
+    #[tokio::test]
+    async fn set_editor_stores_command() {
+        let dir = TempDir::new().unwrap();
+        let api = make_api(&dir);
+        let payload = Json(EditorCommandPayload {
+            editor_command: Some("zed".to_string()),
+        });
+        let result = api.set_editor(payload).await.unwrap();
+        assert_eq!(result.0.editor_command, Some("zed".to_string()));
+    }
+
+    #[tokio::test]
+    async fn set_editor_clears_command_on_null() {
+        let dir = TempDir::new().unwrap();
+        let api = make_api(&dir);
+        api.set_editor(Json(EditorCommandPayload {
+            editor_command: Some("zed".to_string()),
+        }))
+        .await
+        .unwrap();
+        let result = api
+            .set_editor(Json(EditorCommandPayload {
+                editor_command: None,
+            }))
+            .await
+            .unwrap();
+        assert!(result.0.editor_command.is_none());
+    }
+
+    #[tokio::test]
+    async fn set_editor_clears_command_on_empty_string() {
+        let dir = TempDir::new().unwrap();
+        let api = make_api(&dir);
+        let result = api
+            .set_editor(Json(EditorCommandPayload {
+                editor_command: Some(String::new()),
+            }))
+            .await
+            .unwrap();
+        assert!(result.0.editor_command.is_none());
+    }
+
+    #[tokio::test]
+    async fn set_editor_trims_whitespace_only() {
+        let dir = TempDir::new().unwrap();
+        let api = make_api(&dir);
+        let result = api
+            .set_editor(Json(EditorCommandPayload {
+                editor_command: Some("   ".to_string()),
+            }))
+            .await
+            .unwrap();
+        assert!(result.0.editor_command.is_none());
+    }
+
+    #[tokio::test]
+    async fn get_editor_returns_value_after_set() {
+        let dir = TempDir::new().unwrap();
+        let api = make_api(&dir);
+        api.set_editor(Json(EditorCommandPayload {
+            editor_command: Some("cursor".to_string()),
+        }))
+        .await
+        .unwrap();
+        let result = api.get_editor().await.unwrap();
+        assert_eq!(result.0.editor_command, Some("cursor".to_string()));
+    }
+
     #[test]
     fn editor_command_defaults_to_null() {
         let dir = TempDir::new().unwrap();