Add more tests and fix failing ones

test/models/command/parser/context_test.rb

@@ -5,6 +5,7 @@ class Command::Parser::ContextTest < ActiveSupport::TestCase
 
   setup do
     @user = users(:david)
+    @context = Command::Parser::Context.new(@user, url: cards_path)
 
     Card.find_each(&:reindex)
     Comment.find_each(&:reindex)
@@ -49,4 +50,66 @@ class Command::Parser::ContextTest < ActiveSupport::TestCase
 
     assert_empty context.cards
   end
+
+  test "find_user by handle" do
+    assert_equal users(:david), @context.find_user("david")
+    assert_equal users(:david), @context.find_user("@david")
+    assert_equal users(:jz), @context.find_user("jz")
+    assert_equal users(:kevin), @context.find_user("kevin")
+    assert_nil @context.find_user("nonexistent")
+  end
+
+  test "find_user by GID" do
+    david_gid = users(:david).to_gid.to_s
+    assert_equal users(:david), @context.find_user(david_gid)
+
+    jz_gid = users(:jz).to_gid.to_s
+    assert_equal users(:jz), @context.find_user(jz_gid)
+
+    assert_nil @context.find_user("invalid-gid")
+  end
+
+  test "find_workflow_stage" do
+    card_context = Command::Parser::Context.new(@user, url: card_path(cards(:logo)))
+
+    assert_equal workflow_stages(:qa_triage), card_context.find_workflow_stage("triage")
+    assert_equal workflow_stages(:qa_in_progress), card_context.find_workflow_stage("in progress")
+    assert_equal workflow_stages(:qa_on_hold), card_context.find_workflow_stage("on hold")
+    assert_equal workflow_stages(:qa_review), card_context.find_workflow_stage("review")
+
+    assert_equal workflow_stages(:qa_in_progress), card_context.find_workflow_stage("progress")
+
+    assert_nil card_context.find_workflow_stage("nonexistent")
+  end
+
+  test "find_tag with title" do
+    assert_equal tags(:web), @context.find_tag("web")
+    assert_equal tags(:web), @context.find_tag("#web")
+    assert_equal tags(:mobile), @context.find_tag("mobile")
+
+    assert_nil @context.find_tag("nonexistent")
+  end
+
+  test "find_tag by GID" do
+    web_gid = tags(:web).to_gid.to_s
+    assert_equal tags(:web), @context.find_tag(web_gid)
+
+    mobile_gid = tags(:mobile).to_gid.to_s
+    assert_equal tags(:mobile), @context.find_tag(mobile_gid)
+
+    assert_nil @context.find_tag("invalid-gid")
+  end
+
+  test "find_collection" do
+    assert_equal collections(:writebook), @context.find_collection("Writebook")
+    assert_equal collections(:writebook), @context.find_collection("writebook")
+
+    assert_equal collections(:private), @context.find_collection("Private collection")
+    assert_equal collections(:private), @context.find_collection("private collection")
+
+    assert_equal collections(:writebook), @context.find_collection("write")
+    assert_equal collections(:private), @context.find_collection("private")
+
+    assert_nil @context.find_collection("nonexistent")
+  end
 end