1 files changed, 62 insertions, 0 deletions
diff --git a/spec/dispatch/adapter/interface/base_spec.rb b/spec/dispatch/adapter/interface/base_spec.rb
index 8c3a279..f8b4a6e 100644
--- a/spec/dispatch/adapter/interface/base_spec.rb
+++ b/spec/dispatch/adapter/interface/base_spec.rb
@@ -7,6 +7,44 @@ RSpec.describe Dispatch::Adapter::Base do
     it "raises NotImplementedError" do
       expect { base.chat([]) }.to raise_error(NotImplementedError, /chat must be implemented/)
     end
+
+    it "accepts system: as a String without raising" do
+      expect { base.chat([], system: "You are helpful.") }.to raise_error(NotImplementedError)
+    end
+
+    it "accepts system: as an Array of TextBlock without raising" do
+      blocks = [Dispatch::Adapter::TextBlock.new(text: "prompt")]
+      expect { base.chat([], system: blocks) }.to raise_error(NotImplementedError)
+    end
+
+    it "accepts tool_choice: without raising" do
+      expect { base.chat([], tool_choice: :auto) }.to raise_error(NotImplementedError)
+      expect { base.chat([], tool_choice: { type: :tool, name: "fn" }) }.to raise_error(NotImplementedError)
+    end
+
+    it "accepts cache_retention: without raising" do
+      expect { base.chat([], cache_retention: :long) }.to raise_error(NotImplementedError)
+    end
+
+    it "accepts metadata: without raising" do
+      expect { base.chat([], metadata: { user_id: "u1" }) }.to raise_error(NotImplementedError)
+    end
+
+    it "accepts betas: as Array without raising" do
+      expect { base.chat([], betas: ["interleaved-thinking-2025-05-14"]) }.to raise_error(NotImplementedError)
+    end
+
+    it "accepts betas: as String without raising" do
+      expect { base.chat([], betas: "interleaved-thinking-2025-05-14") }.to raise_error(NotImplementedError)
+    end
+
+    it "accepts thinking: as String without raising" do
+      expect { base.chat([], thinking: "high") }.to raise_error(NotImplementedError)
+    end
+
+    it "accepts thinking: as Hash without raising" do
+      expect { base.chat([], thinking: { enabled: true, budget_tokens: 10_000 }) }.to raise_error(NotImplementedError)
+    end
   end
 
   describe "#model_name" do
@@ -38,4 +76,28 @@ RSpec.describe Dispatch::Adapter::Base do
       expect(base.max_context_tokens).to be_nil
     end
   end
+
+  describe "#usage_report" do
+    it "returns nil" do
+      expect(base.usage_report).to be_nil
+    end
+  end
+
+  describe "#authenticate!" do
+    it "returns nil" do
+      expect(base.authenticate!).to be_nil
+    end
+  end
+
+  describe "#authenticated?" do
+    it "returns true" do
+      expect(base.authenticated?).to be(true)
+    end
+  end
+
+  describe "#logout!" do
+    it "returns nil" do
+      expect(base.logout!).to be_nil
+    end
+  end
 end