Test CLI behavior when click unavailable.

Test checking if collection exists.

Test collection existence check with API error.

Create test configuration with temporary paths.

Test configuration file operations detection.

Test handling of corrupted state file.

Test collection creation with API error.

Test collection creation with invalid distance metric.

Test successful collection creation.

Test creating a default settings file.

Test handling of file creation errors.

Test watcher with custom include/exclude patterns.

Test that exactly 1 deleted file is processed in incremental mode using CLI.

Test that exactly 1 new file is processed in incremental mode using CLI.

Test that exactly 3 deleted files are processed in incremental mode using CLI.

Test that exactly 3 new files are processed in incremental mode using CLI.

Test that rapid file changes are properly debounced.

Test that default configuration values are set correctly.

Test successful collection deletion.

Test race condition where file is deleted during indexing.

Test handling deletion of files that were never indexed.

Test successful point deletion.

Test that deletion state is properly persisted between indexing runs.

Test that deletion cleanup works even when there are indexing errors.

Test detection of modified files.

Test detection of new files.

Test detection of unchanged files.

Test cleanup when an entire directory is deleted.

Test distance metrics mapping.

Test dummy embedder batch processing.

Test dummy embedder with custom dimensions.

Test that dummy embedder is deterministic.

Test that different texts produce different embeddings.

Test handling of duplicate entities across files.

Test batch embedding with empty list.

Test batch embedding with large batch (should split).

Test successful batch embedding.

Test batch embedding with very large batch (should split into multiple API calls).

Test handling of API errors.

Test successful single text embedding.

Test creating EmbeddingResult instances.

Test EmbeddingResult default values.

Test EmbeddingResult with error.

Test indexing an empty project.

Test handling of empty state.

Test that environment variables can be used in config creation.

Test error handling during indexing flow.

Test system recovery from various error conditions.

Test token estimation.

Test that explicit values override environment variables.

Test watching for file deletion.

Test handling of file read errors.

Test complete indexing flow with real Python files.

Test full reprocessing finds all files.

Test getting client info with error.

Test getting client information.

Test getting collection info with error.

Test getting collection information.

Test getting current state for files.

Test getting model information.

Test getting appropriate parser for files.

Test usage statistics tracking.

Test hashing of binary content.

Test that hash changes when file content changes.

Test that file hashing is consistent.

Test hashing of empty file.

Test hashing of non-existent file.

Test hashing of Unicode content.

Test the pre-commit hook (without actually committing).

Test hooks command help.

Test git hooks installation.

Test git hooks status command.

Test git hooks uninstallation.

Test incremental indexing with file changes.

Test that incremental indexing is faster than full re-indexing.

Test incremental indexing maintains consistency.

Test complete index -> search workflow.

Test indexing file outside project directory.

Test index command help.

Test basic project indexing.

Test project indexing failure handling.

Test error handling for missing OpenAI API key.

Test indexing with non-existent project path.

Test proper error handling when Qdrant is unavailable.

Test that indexing only uses Qdrant mode (no MCP fallback).

Test that quiet and verbose flags are mutually exclusive.

Test project indexing with various options.

Test single file indexing.

Test indexer with custom file filters.

Test indexer with different embedder configurations.

Test basic performance characteristics.

Test that indexing tracks performance metrics.

Test initialization with connection error.

Test initialization with invalid API key.

Test initialization when OpenAI package unavailable.

Test initialization when Qdrant client unavailable.

Test initialization with unsupported model.

Test OpenAI embedder initialization with valid key.

Test QdrantStore initialization with successful connection.

Test indexing with many files to verify batching.