chore: Minor changes in providers envs logic (#161)

Co-authored-by: Lam Chau <lam@tbd.email>

packages/exchange/tests/providers/test_anthropic.py

@@ -32,7 +32,7 @@ def test_from_env_throw_error_when_missing_api_key():
             AnthropicProvider.from_env()
         assert context.value.provider == "anthropic"
         assert context.value.env_variable == "ANTHROPIC_API_KEY"
-        assert context.value.message == "Missing environment variable: ANTHROPIC_API_KEY for provider anthropic."
+        assert context.value.message == "Missing environment variables: ANTHROPIC_API_KEY for provider anthropic."
 
 
 def test_anthropic_response_to_text_message() -> None:

packages/exchange/tests/providers/test_azure.py

@@ -2,10 +2,10 @@ import os
 from unittest.mock import patch
 
 import pytest
-
 from exchange import Text, ToolUse
 from exchange.providers.azure import AzureProvider
 from exchange.providers.base import MissingProviderEnvVariableError
+
 from .conftest import complete, tools
 
 AZURE_MODEL = os.getenv("AZURE_MODEL", "gpt-4o-mini")
@@ -36,7 +36,7 @@ def test_from_env_throw_error_when_missing_env_var(env_var_name):
             AzureProvider.from_env()
         assert context.value.provider == "azure"
         assert context.value.env_variable == env_var_name
-        assert context.value.message == f"Missing environment variable: {env_var_name} for provider azure."
+        assert context.value.message == f"Missing environment variables: {env_var_name} for provider azure."
 
 
 @pytest.mark.vcr()

packages/exchange/tests/providers/test_bedrock.py

@@ -35,7 +35,7 @@ def test_from_env_throw_error_when_missing_env_var(env_var_name):
             BedrockProvider.from_env()
         assert context.value.provider == "bedrock"
         assert context.value.env_variable == env_var_name
-        assert context.value.message == f"Missing environment variable: {env_var_name} for provider bedrock."
+        assert context.value.message == f"Missing environment variables: {env_var_name} for provider bedrock."
 
 
 @pytest.fixture

packages/exchange/tests/providers/test_databricks.py

@@ -28,7 +28,7 @@ def test_from_env_throw_error_when_missing_env_var(env_var_name):
             DatabricksProvider.from_env()
         assert context.value.provider == "databricks"
         assert context.value.env_variable == env_var_name
-        assert f"Missing environment variable: {env_var_name} for provider databricks" in context.value.message
+        assert f"Missing environment variables: {env_var_name} for provider databricks" in context.value.message
         assert "https://docs.databricks.com" in context.value.message
 
 

packages/exchange/tests/providers/test_google.py

@@ -28,7 +28,7 @@ def test_from_env_throw_error_when_missing_api_key():
             GoogleProvider.from_env()
         assert context.value.provider == "google"
         assert context.value.env_variable == "GOOGLE_API_KEY"
-        assert "Missing environment variable: GOOGLE_API_KEY for provider google" in context.value.message
+        assert "Missing environment variables: GOOGLE_API_KEY for provider google" in context.value.message
         assert "https://ai.google.dev/gemini-api/docs/api-key" in context.value.message
 
 

packages/exchange/tests/providers/test_openai.py

@@ -2,7 +2,6 @@ import os
 from unittest.mock import patch
 
 import pytest
-
 from exchange import Text, ToolUse
 from exchange.providers.base import MissingProviderEnvVariableError
 from exchange.providers.openai import OpenAiProvider
@@ -17,7 +16,7 @@ def test_from_env_throw_error_when_missing_api_key():
             OpenAiProvider.from_env()
         assert context.value.provider == "openai"
         assert context.value.env_variable == "OPENAI_API_KEY"
-        assert "Missing environment variable: OPENAI_API_KEY for provider openai" in context.value.message
+        assert "Missing environment variables: OPENAI_API_KEY for provider openai" in context.value.message
         assert "https://platform.openai.com" in context.value.message
 
 

packages/exchange/tests/test_base.py

@@ -9,7 +9,7 @@ def test_missing_provider_env_variable_error_without_instructions_url():
     assert error.env_variable == env_variable
     assert error.provider == provider
     assert error.instructions_url is None
-    assert error.message == "Missing environment variable: API_KEY for provider TestProvider."
+    assert error.message == "Missing environment variables: API_KEY for provider TestProvider."
 
 
 def test_missing_provider_env_variable_error_with_instructions_url():
@@ -22,6 +22,6 @@ def test_missing_provider_env_variable_error_with_instructions_url():
     assert error.provider == provider
     assert error.instructions_url == instructions_url
     assert error.message == (
-        "Missing environment variable: API_KEY for provider TestProvider.\n"
+        "Missing environment variables: API_KEY for provider TestProvider.\n"
         "Please see http://example.com/instructions for instructions"
     )