Python Testing

  1. Testing Specific Application Types
    1. Testing Command-Line Applications
      1. Testing CLI Interfaces
        1. Argument Parsing Testing
          1. Exit Code Validation
            1. Output Capture and Verification
            2. Testing Web APIs
              1. Testing RESTful Endpoints
                1. Sending HTTP Requests
                  1. Validating Status Codes
                    1. Response Header Testing
                    2. Simulating HTTP Requests
                      1. Using Test Clients
                        1. Mocking External Services
                          1. Request/Response Mocking
                          2. Validating JSON Responses
                            1. Schema Validation
                              1. Content Verification
                                1. JSON Structure Testing
                                2. Testing Authentication and Authorization
                                  1. Simulating Auth Flows
                                    1. Testing Permission Checks
                                      1. Token-Based Authentication
                                      2. API Contract Testing
                                        1. OpenAPI Specification Testing
                                          1. Consumer-Driven Contracts
                                        2. Testing Web Applications with Frameworks
                                          1. Testing in Django
                                            1. The Django Test Client
                                              1. Simulating Requests and Responses
                                                1. Session Management
                                                2. Testing Models
                                                  1. Validating Model Methods
                                                    1. Testing Database Interactions
                                                      1. Model Validation Testing
                                                      2. Testing Views
                                                        1. Testing View Logic
                                                          1. URL Resolution
                                                            1. Template Rendering
                                                            2. Testing Forms
                                                              1. Validating Form Logic
                                                                1. Testing Form Validation
                                                                  1. Form Processing
                                                                  2. Django Test Database
                                                                    1. Test Database Creation
                                                                      1. Transaction Management
                                                                        1. Database Fixtures
                                                                      2. Testing in Flask
                                                                        1. The Flask Test Client
                                                                          1. Creating Application Contexts
                                                                            1. Sending Test Requests
                                                                              1. Response Testing
                                                                              2. Application and Request Contexts
                                                                                1. Managing Contexts in Tests
                                                                                  1. Cleaning Up After Tests
                                                                                    1. Context Processors
                                                                                    2. Testing Flask Extensions
                                                                                      1. Database Extensions
                                                                                        1. Authentication Extensions
                                                                                      2. Testing in FastAPI
                                                                                        1. TestClient Usage
                                                                                          1. Dependency Override
                                                                                            1. Async Route Testing
                                                                                          2. Testing Data-Driven Applications
                                                                                            1. Testing Database Interactions
                                                                                              1. Setting Up Test Databases
                                                                                                1. Rolling Back Transactions
                                                                                                  1. Database State Management
                                                                                                  2. Using In-Memory Databases for Tests
                                                                                                    1. SQLite In-Memory Mode
                                                                                                      1. Isolating Test Data
                                                                                                        1. Database Migration Testing
                                                                                                        2. Testing Data Processing Pipelines
                                                                                                          1. Simulating Data Inputs
                                                                                                            1. Verifying Data Transformations
                                                                                                              1. ETL Process Testing
                                                                                                              2. Testing with Pandas
                                                                                                                1. DataFrame Testing
                                                                                                                  1. Data Validation
                                                                                                                    1. Statistical Testing
                                                                                                                  2. Testing Machine Learning Applications
                                                                                                                    1. Model Testing Strategies
                                                                                                                      1. Data Pipeline Testing
                                                                                                                        1. Prediction Validation
                                                                                                                          1. Model Performance Testing