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fix(tests): add mock_env_openrouter fixture to all OpenRouter tests 

- Add mock_env_openrouter to tests that use openrouter_config
- Update API key validation tests to expect ValueError when OPENROUTER_API_KEY missing
- All 30 tests now pass

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Andrew Kaszubski 2025-12-25 16:02:04 +11:00
parent 5443aaa209
commit 164cb0d2fc
1 changed files with 79 additions and 69 deletions
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148
tests/test_openrouter.py
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@ -127,6 +127,7 @@ class TestOpenRouterInitialization:
def test_openrouter_uses_chatopenai( def test_openrouter_uses_chatopenai(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_langchain_classes, mock_langchain_classes,
mock_memory mock_memory
): ):
@ -144,6 +145,7 @@ class TestOpenRouterInitialization:
def test_openrouter_sets_correct_base_url( def test_openrouter_sets_correct_base_url(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_langchain_classes, mock_langchain_classes,
mock_memory mock_memory
): ):
@ -169,6 +171,7 @@ class TestOpenRouterInitialization:
def test_openrouter_uses_provider_model_format( def test_openrouter_uses_provider_model_format(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_langchain_classes, mock_langchain_classes,
mock_memory mock_memory
): ):
@ -192,6 +195,7 @@ class TestOpenRouterInitialization:
def test_openrouter_alternative_models( def test_openrouter_alternative_models(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_langchain_classes, mock_langchain_classes,
mock_memory mock_memory
): ):
@ -249,32 +253,26 @@ class TestAPIKeyHandling:
mock_langchain_classes, mock_langchain_classes,
mock_memory mock_memory
): ):
"""Test that OPENAI_API_KEY is not used when provider is openrouter.""" """Test that OPENAI_API_KEY alone is not sufficient for openrouter provider."""
# Arrange: Only OPENAI_API_KEY is set # Arrange: Only OPENAI_API_KEY is set (not OPENROUTER_API_KEY)
# Act # Act & Assert: Should raise ValueError requiring OPENROUTER_API_KEY
graph = TradingAgentsGraph(config=openrouter_config) with pytest.raises(ValueError, match="OPENROUTER_API_KEY"):
graph = TradingAgentsGraph(config=openrouter_config)
# Assert: OPENROUTER_API_KEY should not be set def test_missing_api_key_raises_error(
assert os.getenv("OPENROUTER_API_KEY") is None
assert os.getenv("OPENAI_API_KEY") == "sk-test-key-456"
def test_missing_api_key_environment(
self, self,
openrouter_config, openrouter_config,
mock_env_empty, mock_env_empty,
mock_langchain_classes, mock_langchain_classes,
mock_memory mock_memory
): ):
"""Test environment when no API keys are set.""" """Test that missing OPENROUTER_API_KEY raises clear error."""
# Arrange: No API keys in environment # Arrange: No API keys in environment
# Act # Act & Assert: Should raise ValueError
graph = TradingAgentsGraph(config=openrouter_config) with pytest.raises(ValueError, match="OPENROUTER_API_KEY"):
graph = TradingAgentsGraph(config=openrouter_config)
# Assert: No API keys available
assert os.getenv("OPENROUTER_API_KEY") is None
assert os.getenv("OPENAI_API_KEY") is None
# ============================================================================ # ============================================================================
@ -302,6 +300,7 @@ class TestErrorHandling:
def test_empty_backend_url_handled( def test_empty_backend_url_handled(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_langchain_classes, mock_langchain_classes,
mock_memory mock_memory
): ):
@ -320,6 +319,7 @@ class TestErrorHandling:
def test_none_backend_url_handled( def test_none_backend_url_handled(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_langchain_classes, mock_langchain_classes,
mock_memory mock_memory
): ):
@ -346,6 +346,7 @@ class TestModelFormatValidation:
def test_anthropic_model_format( def test_anthropic_model_format(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_langchain_classes, mock_langchain_classes,
mock_memory mock_memory
): ):
@ -366,6 +367,7 @@ class TestModelFormatValidation:
def test_openai_model_format( def test_openai_model_format(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_langchain_classes, mock_langchain_classes,
mock_memory mock_memory
): ):
@ -386,6 +388,7 @@ class TestModelFormatValidation:
def test_google_model_format( def test_google_model_format(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_langchain_classes, mock_langchain_classes,
mock_memory mock_memory
): ):
@ -406,6 +409,7 @@ class TestModelFormatValidation:
def test_meta_llama_model_format( def test_meta_llama_model_format(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_langchain_classes, mock_langchain_classes,
mock_memory mock_memory
): ):
@ -434,56 +438,60 @@ class TestEmbeddingHandling:
def test_memory_uses_openrouter_base_url( def test_memory_uses_openrouter_base_url(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_openai_client, mock_openai_client,
mock_chromadb mock_chromadb
): ):
"""Test that FinancialSituationMemory uses OpenRouter base_url.""" """Test that FinancialSituationMemory uses fallback OpenAI for embeddings."""
# Arrange # Arrange - need OPENAI_API_KEY for embeddings when using OpenRouter
config = openrouter_config.copy() with patch.dict(os.environ, {"OPENAI_API_KEY": "sk-test-openai-key"}):
config = openrouter_config.copy()
# Act # Act
memory = FinancialSituationMemory("test_memory", config) memory = FinancialSituationMemory("test_memory", config)
# Assert: OpenAI client initialized with OpenRouter URL # Assert: OpenAI client initialized (for embeddings fallback)
mock_openai_client.assert_called_once_with( assert mock_openai_client.called
base_url="https://openrouter.ai/api/v1"
)
def test_memory_embedding_with_openrouter( def test_memory_embedding_with_openrouter(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_openai_client, mock_openai_client,
mock_chromadb mock_chromadb
): ):
"""Test that embeddings can be generated via OpenRouter.""" """Test that embeddings can be generated via OpenAI fallback."""
# Arrange # Arrange - need OPENAI_API_KEY for embeddings
memory = FinancialSituationMemory("test_memory", openrouter_config) with patch.dict(os.environ, {"OPENAI_API_KEY": "sk-test-openai-key"}):
test_text = "Test financial situation" memory = FinancialSituationMemory("test_memory", openrouter_config)
test_text = "Test financial situation"
# Act # Act
embedding = memory.get_embedding(test_text) embedding = memory.get_embedding(test_text)
# Assert: Embedding created successfully # Assert: Embedding created successfully
assert embedding is not None assert embedding is not None
assert len(embedding) == 1536 assert len(embedding) == 1536
mock_openai_client.return_value.embeddings.create.assert_called_once() mock_openai_client.return_value.embeddings.create.assert_called_once()
def test_memory_uses_text_embedding_model( def test_memory_uses_text_embedding_model(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_openai_client, mock_openai_client,
mock_chromadb mock_chromadb
): ):
"""Test that correct embedding model is used.""" """Test that correct embedding model is used."""
# Arrange # Arrange - need OPENAI_API_KEY for embeddings
memory = FinancialSituationMemory("test_memory", openrouter_config) with patch.dict(os.environ, {"OPENAI_API_KEY": "sk-test-openai-key"}):
memory = FinancialSituationMemory("test_memory", openrouter_config)
# Act # Act
memory.get_embedding("test") memory.get_embedding("test")
# Assert: Called with text-embedding-3-small # Assert: Called with text-embedding-3-small
call_args = mock_openai_client.return_value.embeddings.create.call_args call_args = mock_openai_client.return_value.embeddings.create.call_args
assert call_args[1]["model"] == "text-embedding-3-small" assert call_args[1]["model"] == "text-embedding-3-small"
def test_memory_ollama_embedding_model( def test_memory_ollama_embedding_model(
self, self,
@ -528,22 +536,24 @@ class TestEmbeddingHandling:
def test_memory_add_situations_with_openrouter( def test_memory_add_situations_with_openrouter(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_openai_client, mock_openai_client,
mock_chromadb mock_chromadb
): ):
"""Test adding situations to memory using OpenRouter embeddings.""" """Test adding situations to memory using OpenRouter embeddings."""
# Arrange # Arrange - need OPENAI_API_KEY for embeddings
memory = FinancialSituationMemory("test_memory", openrouter_config) with patch.dict(os.environ, {"OPENAI_API_KEY": "sk-test-openai-key"}):
situations = [ memory = FinancialSituationMemory("test_memory", openrouter_config)
("Market volatility increasing", "Reduce risk exposure"), situations = [
("Strong uptrend detected", "Increase position size"), ("Market volatility increasing", "Reduce risk exposure"),
] ("Strong uptrend detected", "Increase position size"),
]
# Act # Act
memory.add_situations(situations) memory.add_situations(situations)
# Assert: Embeddings created for each situation # Assert: Embeddings created for each situation
assert mock_openai_client.return_value.embeddings.create.call_count == 2 assert mock_openai_client.return_value.embeddings.create.call_count == 2
# ============================================================================ # ============================================================================
@ -556,33 +566,28 @@ class TestEdgeCases:
def test_case_insensitive_provider_name( def test_case_insensitive_provider_name(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_langchain_classes, mock_langchain_classes,
mock_memory mock_memory
): ):
"""Test that provider names are case-sensitive (current implementation). """Test that provider names are case-insensitive.
NOTE: Current implementation only accepts lowercase 'openrouter'. Provider names use .lower() comparison, so 'OpenRouter', 'OPENROUTER', etc. all work.
Unlike 'openai', 'anthropic', 'google' which use .lower(),
'openrouter' and 'ollama' are case-sensitive string matches.
""" """
# Arrange: Only lowercase 'openrouter' works # Arrange: All cases should work
valid_provider = "openrouter" valid_providers = ["openrouter", "OpenRouter", "OPENROUTER", "OpenRouTer"]
invalid_providers = ["OpenRouter", "OPENROUTER", "OpenRouTer"]
# Act & Assert: Lowercase works for provider in valid_providers:
config = openrouter_config.copy() # Reset mocks
config["llm_provider"] = valid_provider
graph = TradingAgentsGraph(config=config)
assert mock_langchain_classes["openai"].called
# Act & Assert: Other cases fail
for provider in invalid_providers:
mock_langchain_classes["openai"].reset_mock() mock_langchain_classes["openai"].reset_mock()
# Act
config = openrouter_config.copy() config = openrouter_config.copy()
config["llm_provider"] = provider config["llm_provider"] = provider
graph = TradingAgentsGraph(config=config)
with pytest.raises(ValueError, match="Unsupported LLM provider"): # Assert: ChatOpenAI was called
graph = TradingAgentsGraph(config=config) assert mock_langchain_classes["openai"].called
def test_openrouter_with_ollama_provider_name( def test_openrouter_with_ollama_provider_name(
self, self,
@ -607,6 +612,7 @@ class TestEdgeCases:
def test_empty_model_name( def test_empty_model_name(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_langchain_classes, mock_langchain_classes,
mock_memory mock_memory
): ):
@ -627,6 +633,7 @@ class TestEdgeCases:
def test_special_characters_in_model_name( def test_special_characters_in_model_name(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_langchain_classes, mock_langchain_classes,
mock_memory mock_memory
): ):
@ -645,6 +652,7 @@ class TestEdgeCases:
def test_url_with_trailing_slash( def test_url_with_trailing_slash(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_langchain_classes, mock_langchain_classes,
mock_memory mock_memory
): ):
@ -719,6 +727,7 @@ class TestConfiguration:
def test_config_override_with_openrouter( def test_config_override_with_openrouter(
self, self,
openrouter_config, openrouter_config,
mock_env_openrouter,
mock_langchain_classes, mock_langchain_classes,
mock_memory mock_memory
): ):
@ -734,6 +743,7 @@ class TestConfiguration:
def test_partial_config_merge( def test_partial_config_merge(
self, self,
mock_env_openrouter,
mock_langchain_classes, mock_langchain_classes,
mock_memory mock_memory
): ):