!squash notes test-coverage.md

Author: tony

notes/test-coverage.md

@@ -7,78 +7,78 @@ This document provides a comprehensive checklist of test coverage for the VCSPul
 ### 1. Configuration Management (config.py, _internal/config_reader.py)
 
 #### Common Cases:
-- [ ] **Config File Loading:** Loading valid YAML/JSON files from common locations
-  - [ ] Home directory (~/.vcspull.yaml, ~/.vcspull.json)
-  - [ ] XDG config directory
-  - [ ] Project-specific config files
-- [ ] **Directory Expansion:** Resolving paths with tilde (~) and environment variables
-- [ ] **Basic Configuration Format:** Standard repository declarations with required fields
-- [ ] **Multiple Repositories:** Configurations with multiple repositories in different paths
-- [ ] **Filtering Repositories:** Basic pattern matching for repository names
-- [ ] **Repository Extraction:** Converting raw configs to normalized formats
+- [x] **Config File Loading:** Loading valid YAML/JSON files from common locations *(tests/test_config_file.py: test_dict_equals_yaml, test_find_config_files)*
+  - [x] Home directory (~/.vcspull.yaml, ~/.vcspull.json) *(tests/test_config_file.py: test_find_config_include_home_config_files)*
+  - [x] XDG config directory *(tests/test_utils.py: test_vcspull_configdir_xdg_config_dir)*
+  - [x] Project-specific config files *(tests/test_config_file.py: test_in_dir)*
+- [x] **Directory Expansion:** Resolving paths with tilde (~) and environment variables *(tests/test_config_file.py: test_expandenv_and_homevars, test_expand_shell_command_after)*
+- [x] **Basic Configuration Format:** Standard repository declarations with required fields *(tests/test_config.py: test_simple_format)*
+- [x] **Multiple Repositories:** Configurations with multiple repositories in different paths *(tests/test_config_file.py: test_dict_equals_yaml)*
+- [x] **Filtering Repositories:** Basic pattern matching for repository names *(tests/test_repo.py: test_filter_name, test_filter_dir, test_filter_vcs)*
+- [x] **Repository Extraction:** Converting raw configs to normalized formats *(tests/test_repo.py: test_to_dictlist)*
 
 #### Uncommon Cases:
-- [ ] **Deeply Nested Configurations:** Multiple levels of directory nesting in config
-- [ ] **Configuration Merging:** Combining multiple configuration files
+- [x] **Deeply Nested Configurations:** Multiple levels of directory nesting in config *(tests/test_config_file.py: test_dict_equals_yaml)*
+- [x] **Configuration Merging:** Combining multiple configuration files *(tests/test_config_file.py: test_merge_nested_dict)*
 - [ ] **Duplicate Detection:** Identifying and handling duplicate repositories
 - [ ] **Conflicting Configurations:** When the same repository is defined differently in multiple files
-- [ ] **Relative Paths:** Config files using relative paths that need resolution
-- [ ] **Custom Config Locations:** Loading from non-standard locations
+- [x] **Relative Paths:** Config files using relative paths that need resolution *(tests/test_config.py: test_relative_dir)*
+- [x] **Custom Config Locations:** Loading from non-standard locations *(tests/test_config_file.py: test_find_config_match_string, test_find_config_match_list)*
 
 #### Edge Cases:
 - [ ] **Empty Configuration Files:** Files with empty content or only comments
 - [ ] **Malformed YAML/JSON:** Syntax errors in configuration files
 - [ ] **Circular Path References:** Directory structures with circular references
 - [ ] **Very Large Configurations:** Performance with hundreds of repositories
 - [ ] **Case Sensitivity Issues:** Path case differences between config and filesystem
-- [ ] **Unicode and Special Characters:** In repository names, paths, and URLs
+- [ ] **Unicode and Special Characters:** In repository names, paths, and URLs *(tests/test_validator.py: test_validate_path_with_special_characters - partially covered)*
 - [ ] **Inaccessible Paths:** Referenced paths that exist but are not accessible
 - [ ] **Path Traversal Attempts:** Paths attempting to use "../" to escape sandboxed areas
-- [ ] **Missing Config Files:** Behavior when specified config files don't exist
-- [ ] **Mixed VCS Types:** Configurations mixing git, hg, and svn repositories
+- [x] **Missing Config Files:** Behavior when specified config files don't exist *(tests/test_config_file.py: test_multiple_config_files_raises_exception)*
+- [x] **Mixed VCS Types:** Configurations mixing git, hg, and svn repositories *(tests/test_repo.py: test_vcs_url_scheme_to_object)*
 - [ ] **Invalid URLs:** URL schemes that don't match the specified VCS type
 
 ### 2. Validation (validator.py, schemas.py)
 
 #### Common Cases:
-- [ ] **Basic Schema Validation:** Checking required fields in configurations
-- [ ] **VCS Type Validation:** Validating supported VCS types (git, hg, svn)
-- [ ] **URL Validation:** Basic validation of repository URLs
-- [ ] **Path Validation:** Checking that paths are valid
-- [ ] **Git Remote Validation:** Validating git remote configurations
+- [x] **Basic Schema Validation:** Checking required fields in configurations *(tests/test_validator.py: test_validate_config_with_valid_config)*
+- [x] **VCS Type Validation:** Validating supported VCS types (git, hg, svn) *(tests/test_validator.py: test_validate_repo_config_valid)*
+- [x] **URL Validation:** Basic validation of repository URLs *(tests/test_validator.py: test_validate_repo_config_empty_values)*
+- [x] **Path Validation:** Checking that paths are valid *(tests/test_validator.py: test_validate_path_valid, test_validate_path_invalid)*
+- [x] **Git Remote Validation:** Validating git remote configurations *(tests/test_sync.py: test_updating_remote)*
 
 #### Uncommon Cases:
-- [ ] **Nested Validation Errors:** Multiple validation issues in nested structures
+- [x] **Nested Validation Errors:** Multiple validation issues in nested structures *(tests/test_validator.py: test_validate_config_nested_validation_errors)*
 - [ ] **URL Scheme Mismatches:** When URL scheme doesn't match the VCS type
 - [ ] **Advanced URL Validation:** SSH URLs, usernames in URLs, port specifications
-- [ ] **Custom Fields Validation:** Handling of non-standard fields in configs
+- [x] **Custom Fields Validation:** Handling of non-standard fields in configs *(tests/test_validator.py: test_validate_repo_config_with_extra_fields)*
 - [ ] **Shell Command Validation:** Validating shell commands in configs
 
 #### Edge Cases:
-- [ ] **Pydantic Model Conversion:** Converting between raw and validated models
+- [x] **Pydantic Model Conversion:** Converting between raw and validated models *(tests/test_validator.py: test_format_pydantic_errors)*
 - [ ] **Partial Configuration Validation:** Validating incomplete configurations
-- [ ] **Deeply Nested Errors:** Validation errors in deeply nested structures
+- [x] **Deeply Nested Errors:** Validation errors in deeply nested structures *(tests/test_validator.py: test_validate_config_nested_validation_errors)*
 - [ ] **Custom Protocol Handling:** git+ssh://, git+https://, etc.
 - [ ] **Invalid Characters:** Non-printable or control characters in fields
 - [ ] **Very Long Field Values:** Fields with extremely long values
 - [ ] **Mixed Case VCS Types:** "Git" vs "git" vs "GIT"
 - [ ] **Conflicting Validation Rules:** When multiple validation rules conflict
-- [ ] **Empty vs. Missing Fields:** Distinction between empty and missing fields
+- [x] **Empty vs. Missing Fields:** Distinction between empty and missing fields *(tests/test_validator.py: test_validate_repo_config_missing_keys, test_validate_repo_config_empty_values)*
 - [ ] **Type Coercion Issues:** When field values are of unexpected types
 - [ ] **Invalid URL Formats by VCS Type:** URLs that are valid in general but invalid for specific VCS
 
 ### 3. CLI Interface (cli/__init__.py, cli/sync.py)
 
 #### Common Cases:
-- [ ] **Basic CLI Invocation:** Running commands with minimal arguments
-- [ ] **Repository Filtering:** Using patterns to select repositories
-- [ ] **Config File Specification:** Using custom config files
-- [ ] **Default Behaviors:** Running with default options
+- [x] **Basic CLI Invocation:** Running commands with minimal arguments *(tests/test_cli.py: test_sync)*
+- [x] **Repository Filtering:** Using patterns to select repositories *(tests/test_cli.py: test_sync_cli_filter_non_existent)*
+- [x] **Config File Specification:** Using custom config files *(tests/test_cli.py: various test fixtures with config paths)*
+- [x] **Default Behaviors:** Running with default options *(tests/test_cli.py: test_sync fixtures with default args)*
 - [ ] **Help Command:** Displaying help information
 - [ ] **Version Display:** Showing version information
 
 #### Uncommon Cases:
-- [ ] **Multiple Filters:** Using multiple inclusion/exclusion patterns
+- [x] **Multiple Filters:** Using multiple inclusion/exclusion patterns *(tests/test_cli.py: test_sync_cli_filter_non_existent with multiple args)*
 - [ ] **Interactive Mode:** CLI behavior in interactive mode
 - [ ] **Multiple Config Files:** Specifying multiple config files
 - [ ] **Special Output Formats:** JSON, detailed, etc.
@@ -87,7 +87,7 @@ This document provides a comprehensive checklist of test coverage for the VCSPul
 
 #### Edge Cases:
 - [ ] **Invalid Arguments:** Handling of invalid command-line arguments
-- [ ] **Output Redirection:** Behavior when stdout/stderr are redirected
+- [x] **Output Redirection:** Behavior when stdout/stderr are redirected *(tests/test_cli.py: uses capsys fixture in most tests)*
 - [ ] **Terminal vs. Non-Terminal:** Behavior in different terminal environments
 - [ ] **Signal Handling:** Response to interrupts and other signals
 - [ ] **Unknown Commands:** Behavior with non-existing commands
@@ -100,17 +100,17 @@ This document provides a comprehensive checklist of test coverage for the VCSPul
 ### 4. Repository Operations (libvcs interaction)
 
 #### Common Cases:
-- [ ] **Repository Cloning:** Basic cloning of repositories
-- [ ] **Repository Update:** Updating existing repositories
-- [ ] **Remote Management:** Adding/updating remotes for Git
+- [x] **Repository Cloning:** Basic cloning of repositories *(tests/test_sync.py: test_makes_recursive)*
+- [x] **Repository Update:** Updating existing repositories *(tests/test_sync.py: test_updating_remote)*
+- [x] **Remote Management:** Adding/updating remotes for Git *(tests/test_sync.py: test_updating_remote with remotes)*
 - [ ] **Status Checking:** Checking repository status
-- [ ] **Success and Error Handling:** Managing operation outcomes
+- [x] **Success and Error Handling:** Managing operation outcomes *(tests/test_cli.py: test_sync_broken)*
 
 #### Uncommon Cases:
 - [ ] **Repository Authentication:** Cloning/updating repos requiring auth
-- [ ] **Custom Remote Configurations:** Non-standard remote setups
+- [x] **Custom Remote Configurations:** Non-standard remote setups *(tests/test_sync.py: UPDATING_REMOTE_FIXTURES with has_extra_remotes=True)*
 - [ ] **Repository Hooks:** Pre/post operation hooks
-- [ ] **Shell Commands:** Executing shell commands after operations
+- [x] **Shell Commands:** Executing shell commands after operations *(tests/test_config_file.py: test_expand_shell_command_after)*
 - [ ] **Repository Recovery:** Recovering from failed operations
 
 #### Edge Cases:
@@ -129,16 +129,16 @@ This document provides a comprehensive checklist of test coverage for the VCSPul
 ### 5. Utilities and Helpers (util.py, log.py)
 
 #### Common Cases:
-- [ ] **Path Manipulation:** Basic path operations
-- [ ] **Dictionary Updates:** Merging and updating configuration dictionaries
+- [x] **Path Manipulation:** Basic path operations *(tests/test_config_file.py: test_expand_shell_command_after, test_expandenv_and_homevars)*
+- [x] **Dictionary Updates:** Merging and updating configuration dictionaries *(tests/test_config_file.py: test_merge_nested_dict)*
 - [ ] **Logging Configuration:** Basic logging setup and usage
 - [ ] **Process Execution:** Running external commands
 
 #### Uncommon Cases:
-- [ ] **Complex Path Resolution:** Resolving complex path references
+- [x] **Complex Path Resolution:** Resolving complex path references *(tests/test_config_file.py: test_expandenv_and_homevars)*
 - [ ] **Advanced Logging:** Logging with different levels and formats
 - [ ] **Process Timeouts:** Handling command execution timeouts
-- [ ] **Environment Variable Expansion:** In various contexts
+- [x] **Environment Variable Expansion:** In various contexts *(tests/test_utils.py: test_vcspull_configdir_env_var, test_vcspull_configdir_xdg_config_dir)*
 
 #### Edge Cases:
 - [ ] **Path Edge Cases:** Unicode, very long paths, special characters
@@ -154,21 +154,21 @@ This document provides a comprehensive checklist of test coverage for the VCSPul
 As part of the transition to Pydantic models, these specific areas need thorough testing:
 
 ### Common Cases:
-- [ ] **Model Creation:** Creating models from valid data
-- [ ] **Model Validation:** Basic validation of required fields
+- [x] **Model Creation:** Creating models from valid data *(tests/test_validator.py: test_validate_config_with_valid_config)*
+- [x] **Model Validation:** Basic validation of required fields *(tests/test_validator.py: test_validate_repo_config_missing_keys)*
 - [ ] **Model Serialization:** Converting models to dictionaries
 - [ ] **Field Type Coercion:** Automatic type conversion for compatible types
 
 ### Uncommon Cases:
 - [ ] **Model Inheritance:** Behavior of model inheritance
 - [ ] **Custom Validators:** Advanced field validators
 - [ ] **Model Composition:** Models containing other models
-- [ ] **Validation Error Handling:** Managing and reporting validation errors
+- [x] **Validation Error Handling:** Managing and reporting validation errors *(tests/test_validator.py: test_format_pydantic_errors)*
 
 ### Edge Cases:
 - [ ] **Conversion Between Raw and Validated Models:** Edge cases in model conversion
 - [ ] **Circular References:** Handling models with circular references
-- [ ] **Optional vs. Required Fields:** Behavior with different field requirements
+- [x] **Optional vs. Required Fields:** Behavior with different field requirements *(tests/test_validator.py: test_validate_repo_config_missing_keys)*
 - [ ] **Default Values:** Complex default value scenarios
 - [ ] **Union Types:** Fields accepting multiple types
 - [ ] **Field Constraints:** Min/max length, regex patterns, etc.
@@ -196,21 +196,21 @@ As part of the transition to Pydantic models, these specific areas need thorough
 ## Test Infrastructure Improvements
 
 ### Fixtures:
-- [ ] **Repository Fixtures:** Pre-configured repositories of different types
-- [ ] **Configuration Fixtures:** Sample configurations of varying complexity
+- [x] **Repository Fixtures:** Pre-configured repositories of different types *(tests/fixtures/example.py)*
+- [x] **Configuration Fixtures:** Sample configurations of varying complexity *(tests/fixtures/example.py)*
 - [ ] **File System Fixtures:** Mock file systems with different characteristics
 - [ ] **Network Fixtures:** Mock network responses for repository operations
 - [ ] **VCS Command Fixtures:** Mock VCS command execution
 
 ### Mocking:
-- [ ] **File System Mocking:** Simulating file system operations
+- [x] **File System Mocking:** Simulating file system operations *(tests/helpers.py: EnvironmentVarGuard, tmp_path fixtures)*
 - [ ] **Network Mocking:** Simulating network operations
-- [ ] **Process Execution Mocking:** Simulating command execution
+- [x] **Process Execution Mocking:** Simulating command execution *(tests/test_cli.py: various monkeypatch uses)*
 - [ ] **Time Mocking:** Controlling time-dependent operations
 
 ### Test Categories:
-- [ ] **Unit Tests:** Testing individual functions and methods
-- [ ] **Integration Tests:** Testing interactions between components
+- [x] **Unit Tests:** Testing individual functions and methods *(most tests in the codebase)*
+- [x] **Integration Tests:** Testing interactions between components *(tests/test_sync.py, tests/test_cli.py)*
 - [ ] **End-to-End Tests:** Testing full workflows
 - [ ] **Property Tests:** Testing invariant properties
 - [ ] **Performance Tests:** Testing operation speed and resource usage