feat(novita): add Novita AI provider integration

src/praisonai-agents/novita-basic.py

@@ -0,0 +1,31 @@
+"""
+Novita AI integration example for PraisonAI Agents.
+
+Novita AI provides an OpenAI-compatible endpoint, allowing you to use
+high-quality open-source models (Kimi, DeepSeek, GLM, etc.) via the
+standard interface.
+
+Prerequisites:
+    Set your Novita AI API key as an environment variable:
+        export NOVITA_API_KEY="your-api-key-here"
+
+    Get your API key at: https://novita.ai
+"""
+import os
+from praisonaiagents import Agent
+
+api_key = os.environ.get("NOVITA_API_KEY")
+if not api_key:
+    raise ValueError(
+        "The NOVITA_API_KEY environment variable is not set. "
+        "Please set it to your Novita AI API key."
+    )
+
+agent = Agent(
+    instructions="You are a helpful assistant",
+    llm="openai/moonshotai/kimi-k2.5",
+    base_url="https://api.novita.ai/openai",
+    api_key=api_key,
+)
+
+agent.start("Why is the sky blue?")

src/praisonai-agents/tests/unit/test_novita_provider.py

@@ -0,0 +1,67 @@
+"""
+Tests for Novita AI provider integration.
+
+Novita AI provides an OpenAI-compatible endpoint (https://api.novita.ai/openai),
+allowing PraisonAI agents to use Kimi, DeepSeek, GLM, and other models.
+
+These tests verify that the Agent class correctly accepts Novita configuration
+without making real API calls.
+"""
+
+import pytest
+from unittest.mock import patch
+import os
+
+
+class TestNovitaProviderConfig:
+    """Test that Agent accepts Novita AI provider configuration."""
+
+    def test_agent_accepts_novita_base_url(self):
+        """Agent should accept Novita's OpenAI-compatible base_url."""
+        from praisonaiagents import Agent
+
+        agent = Agent(
+            name="NovitaTest",
+            instructions="You are a helpful assistant",
+            llm="openai/moonshotai/kimi-k2.5",
+            base_url="https://api.novita.ai/openai",
+            api_key="test-novita-key",
+        )
+        assert agent is not None
+        assert agent.base_url == "https://api.novita.ai/openai"
+
+    def test_agent_novita_api_key_from_env(self):
+        """Agent should read NOVITA_API_KEY from environment."""
+        from praisonaiagents import Agent
+
+        with patch.dict(os.environ, {"NOVITA_API_KEY": "env-test-key"}):
+            agent = Agent(
+                name="NovitaEnvTest",
+                instructions="You are a helpful assistant",
+                llm="openai/moonshotai/kimi-k2.5",
+                base_url="https://api.novita.ai/openai",
+                api_key=os.environ.get("NOVITA_API_KEY"),
+            )
+        assert agent is not None
+
+    @pytest.mark.parametrize(
+        "model_name",
+        [
+            "openai/moonshotai/kimi-k2.5",
+            "openai/deepseek/deepseek-v3.2",
+            "openai/zai-org/glm-5",
+        ],
+    )
+    def test_agent_novita_models(self, model_name):
+        """Agent should accept various Novita models and store them correctly."""
+        from praisonaiagents import Agent
+
+        agent = Agent(
+            name=f"NovitaModelTest-{model_name.split('/')[-1]}",
+            instructions="You are a helpful assistant",
+            llm=model_name,
+            base_url="https://api.novita.ai/openai",
+            api_key="test-key",
+        )
+        assert agent is not None
+        assert agent.llm == model_name