feat: add capybara keyword support

lib/ruby_lsp/ruby_lsp_rspec/code_lens.rb

@@ -24,10 +24,10 @@ def initialize(response_builder, uri, dispatcher, rspec_command, debug: false)
       #: (Prism::CallNode) -> void
       def on_call_node_enter(node)
         case node.message
-        when "example", "it", "specify"
+        when "example", "it", "specify", "scenario"
           name = generate_name(node)
           add_test_code_lens(node, name: name, kind: :example)
-        when "context", "describe"
+        when "context", "describe", "feature"
           return unless valid_group?(node)
 
           name = generate_name(node)
@@ -41,7 +41,7 @@ def on_call_node_enter(node)
       #: (Prism::CallNode) -> void
       def on_call_node_leave(node)
         case node.message
-        when "context", "describe"
+        when "context", "describe", "feature"
           return unless valid_group?(node)
 
           @group_id_stack.pop

lib/ruby_lsp/ruby_lsp_rspec/document_symbol.rb

@@ -16,7 +16,7 @@ def initialize(response_builder, dispatcher)
       #: (Prism::CallNode) -> void
       def on_call_node_enter(node)
         case node.message
-        when "example", "it", "specify"
+        when "example", "it", "specify", "scenario"
           name = generate_name(node)
 
           return unless name
@@ -27,7 +27,7 @@ def on_call_node_enter(node)
             selection_range: range_from_node(node),
             range: range_from_node(node),
           )
-        when "context", "describe", "shared_examples", "shared_context", "shared_examples_for"
+        when "context", "describe", "shared_examples", "shared_context", "shared_examples_for", "feature"
           return if node.receiver && node.receiver&.slice != "RSpec"
 
           name = generate_name(node)
@@ -50,7 +50,7 @@ def on_call_node_enter(node)
       #: (Prism::CallNode) -> void
       def on_call_node_leave(node)
         case node.message
-        when "context", "describe", "shared_examples", "shared_context", "shared_examples_for"
+        when "context", "describe", "shared_examples", "shared_context", "shared_examples_for", "feature"
           return if node.receiver && node.receiver&.slice != "RSpec"
 
           @response_builder.pop

lib/ruby_lsp/ruby_lsp_rspec/test_discovery.rb

@@ -26,22 +26,22 @@ def initialize(response_builder, dispatcher, uri, workspace_path)
 
       #: (Prism::CallNode) -> void
       def on_call_node_enter(node)
-        return unless ["describe", "context", "it", "specify", "example"].include?(node.message)
+        return unless ["describe", "context", "it", "specify", "example", "feature", "scenario"].include?(node.message)
 
         case node.message
-        when "describe", "context"
+        when "describe", "context", "feature"
           return unless valid_group?(node)
 
           handle_describe(node)
-        when "it", "specify", "example"
+        when "it", "specify", "example", "scenario"
           handle_example(node)
         end
       end
 
       #: (Prism::CallNode) -> void
       def on_call_node_leave(node)
         case node.message
-        when "context", "describe"
+        when "context", "describe", "feature"
           return unless valid_group?(node)
 
           @group_stack.pop

spec/test_discovery_spec.rb

@@ -81,6 +81,62 @@
       end
     end
 
+    # Tests capybara feature/scenario syntax
+    # see https://github.com/teamcapybara/capybara
+    it "discovers Capybara examples" do
+      source = <<~RUBY
+        feature "Sample test" do
+          scenario "first test" do
+            expect(true).to be(true)
+          end
+
+          # Test a mixed syntax
+          it "second test" do
+            expect(true).to be(true)
+          end
+        end
+
+        RSpec.describe Foo do
+          it "third test" do
+            expect(true).to be(true)
+          end
+        end
+      RUBY
+
+      with_server(source, uri) do |server, uri|
+        server.process_message(
+          {
+            id: 1,
+            method: "rubyLsp/discoverTests",
+            params: {
+              textDocument: { uri: uri },
+            },
+          },
+        )
+
+        items = pop_result(server).response
+
+        expect(items.length).to eq(2)
+
+        first_group = items.first
+        expect(first_group[:id]).to eq("./spec/fake_spec.rb:1")
+        expect(first_group[:label]).to eq("Sample test")
+        expect(first_group[:children].length).to eq(2)
+
+        test_ids = first_group[:children].map { |i| i[:id] }
+        expect(test_ids).to include("./spec/fake_spec.rb:1::./spec/fake_spec.rb:2")
+
+        test_labels = first_group[:children].map { |i| i[:label] }
+        expect(test_labels).to include("first test")
+
+        expect(test_labels).to include("second test")
+
+        second_group = items[1]
+        expect(second_group[:label]).to eq("Foo")
+        expect(second_group[:children].length).to eq(1)
+      end
+    end
+
     it "discovers nested example groups" do
       source = <<~RUBY
         RSpec.describe "Outer group" do