feat: add crewai-tools workspace and fix tests/dependencies

* feat: add crewai-tools workspace structure

* Squashed 'temp-crewai-tools/' content from commit 9bae5633

git-subtree-dir: temp-crewai-tools
git-subtree-split: 9bae56339096cb70f03873e600192bd2cd207ac9

* feat: configure crewai-tools workspace package with dependencies

* fix: apply ruff auto-formatting to crewai-tools code

* chore: update lockfile

* fix: don't allow tool tests yet

* fix: comment out extra pytest flags for now

* fix: remove conflicting conftest.py from crewai-tools tests

* fix: resolve dependency conflicts and test issues

- Pin vcrpy to 7.0.0 to fix pytest-recording compatibility
- Comment out types-requests to resolve urllib3 conflict
- Update requests requirement in crewai-tools to >=2.32.0

lib/crewai-tools/tests/tools/exa_search_tool_test.py

@@ -0,0 +1,86 @@
+import os
+from unittest.mock import patch
+
+from crewai_tools import EXASearchTool
+import pytest
+
+
+@pytest.fixture
+def exa_search_tool():
+    return EXASearchTool(api_key="test_api_key")
+
+
+@pytest.fixture(autouse=True)
+def mock_exa_api_key():
+    with patch.dict(os.environ, {"EXA_API_KEY": "test_key_from_env"}):
+        yield
+
+
+def test_exa_search_tool_initialization():
+    with patch.dict(os.environ, {}, clear=True):
+        with patch(
+            "crewai_tools.tools.exa_tools.exa_search_tool.Exa"
+        ) as mock_exa_class:
+            api_key = "test_api_key"
+            tool = EXASearchTool(api_key=api_key)
+
+            assert tool.api_key == api_key
+            assert tool.content is False
+            assert tool.summary is False
+            assert tool.type == "auto"
+            mock_exa_class.assert_called_once_with(api_key=api_key)
+
+
+def test_exa_search_tool_initialization_with_env(mock_exa_api_key):
+    with patch.dict(os.environ, {"EXA_API_KEY": "test_key_from_env"}, clear=True):
+        with patch(
+            "crewai_tools.tools.exa_tools.exa_search_tool.Exa"
+        ) as mock_exa_class:
+            EXASearchTool()
+            mock_exa_class.assert_called_once_with(api_key="test_key_from_env")
+
+
+def test_exa_search_tool_initialization_with_base_url():
+    with patch.dict(os.environ, {}, clear=True):
+        with patch(
+            "crewai_tools.tools.exa_tools.exa_search_tool.Exa"
+        ) as mock_exa_class:
+            api_key = "test_api_key"
+            base_url = "https://custom.exa.api.com"
+            tool = EXASearchTool(api_key=api_key, base_url=base_url)
+
+            assert tool.api_key == api_key
+            assert tool.base_url == base_url
+            assert tool.content is False
+            assert tool.summary is False
+            assert tool.type == "auto"
+            mock_exa_class.assert_called_once_with(api_key=api_key, base_url=base_url)
+
+
+@pytest.fixture
+def mock_exa_base_url():
+    with patch.dict(os.environ, {"EXA_BASE_URL": "https://env.exa.api.com"}):
+        yield
+
+
+def test_exa_search_tool_initialization_with_env_base_url(
+    mock_exa_api_key, mock_exa_base_url
+):
+    with patch("crewai_tools.tools.exa_tools.exa_search_tool.Exa") as mock_exa_class:
+        EXASearchTool()
+        mock_exa_class.assert_called_once_with(
+            api_key="test_key_from_env", base_url="https://env.exa.api.com"
+        )
+
+
+def test_exa_search_tool_initialization_without_base_url():
+    with patch.dict(os.environ, {}, clear=True):
+        with patch(
+            "crewai_tools.tools.exa_tools.exa_search_tool.Exa"
+        ) as mock_exa_class:
+            api_key = "test_api_key"
+            tool = EXASearchTool(api_key=api_key)
+
+            assert tool.api_key == api_key
+            assert tool.base_url is None
+            mock_exa_class.assert_called_once_with(api_key=api_key)