1 files changed, 38 insertions, 1 deletions

diff --git a/cli/lsp/config.rs b/cli/lsp/config.rs
index 7b4294943..6cd401b0c 100644
--- a/cli/lsp/config.rs
+++ b/cli/lsp/config.rs
@@ -21,6 +21,10 @@ pub struct ClientCapabilities {
   pub code_action_disabled_support: bool,
   pub line_folding_only: bool,
   pub status_notification: bool,
+  /// The client provides the `experimental.testingApi` capability, which is
+  /// built around VSCode's testing API. It indicates that the server should
+  /// send notifications about tests discovered in modules.
+  pub testing_api: bool,
   pub workspace_configuration: bool,
   pub workspace_did_change_watched_files: bool,
 }
@@ -139,6 +143,28 @@ pub struct SpecifierSettings {
   pub code_lens: CodeLensSpecifierSettings,
 }
 
+#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
+#[serde(rename_all = "camelCase")]
+pub struct TestingSettings {
+  /// A vector of arguments which should be used when running the tests for
+  /// a workspace.
+  #[serde(default)]
+  pub args: Vec<String>,
+  /// Enable or disable the testing API if the client is capable of supporting
+  /// the testing API.
+  #[serde(default = "is_true")]
+  pub enable: bool,
+}
+
+impl Default for TestingSettings {
+  fn default() -> Self {
+    Self {
+      args: vec!["--allow-all".to_string(), "--no-check".to_string()],
+      enable: true,
+    }
+  }
+}
+
 /// Deno language server specific settings that are applied to a workspace.
 #[derive(Debug, Default, Clone, Deserialize, Serialize, PartialEq, Eq)]
 #[serde(rename_all = "camelCase")]
@@ -184,6 +210,10 @@ pub struct WorkspaceSettings {
   #[serde(default)]
   pub suggest: CompletionSettings,
 
+  /// Testing settings for the workspace.
+  #[serde(default)]
+  pub testing: TestingSettings,
+
   /// An option which sets the cert file to use when attempting to fetch remote
   /// resources. This overrides `DENO_CERT` if present.
   pub tls_certificate: Option<String>,
@@ -333,7 +363,10 @@ impl Config {
       self.client_capabilities.status_notification = experimental
         .get("statusNotification")
         .and_then(|it| it.as_bool())
-        == Some(true)
+        == Some(true);
+      self.client_capabilities.testing_api =
+        experimental.get("testingApi").and_then(|it| it.as_bool())
+          == Some(true);
     }
 
     if let Some(workspace) = &capabilities.workspace {
@@ -530,6 +563,10 @@ mod tests {
             hosts: HashMap::new(),
           }
         },
+        testing: TestingSettings {
+          args: vec!["--allow-all".to_string(), "--no-check".to_string()],
+          enable: true
+        },
         tls_certificate: None,
         unsafely_ignore_certificate_errors: None,
         unstable: false,