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Greptile Overview

Greptile Summary

Adds comprehensive test case for pipeline condition nodes handling event_name=null values. The test validates complete lifecycle: pipeline creation with null condition, data ingestion with null values, condition evaluation, data flow verification, and proper cleanup.

Key changes:

• New parameterized test test_pipeline_with_null_event_in_condition covering null value handling in condition nodes
• Tests condition node with event_name = null operator and value
• Validates data correctly flows through pipeline when event_name field is None
• Includes detailed logging for debugging pipeline behavior
• Follows existing test patterns with proper setup, validation, and teardown

Observations:

• Test properly uses existing helper functions (validate_data_flow, safe_sql_identifier, get_time_window)
• Follows established patterns from other tests in the file
• Includes comprehensive assertions and error messages
• Proper cleanup with pipeline deletion verification

Confidence Score: 5/5

• This PR is safe to merge - it adds a focused test case with no production code changes
• The PR only adds a new test case following established patterns in the codebase. It uses existing helper functions, includes proper assertions and cleanup, and employs the logging framework consistently with other tests. No production code is modified.
• No files require special attention

Important Files Changed

File Analysis

Sequence Diagram

sequenceDiagram
    participant Test as Test Function
    participant API as Pipeline API
    participant Pipeline as Pipeline Engine
    participant Source as Source Stream
    participant Dest as Destination Stream
    
    Test->>API: POST /pipelines (create with event_name=null condition)
    API-->>Test: 200 OK (pipeline created)
    
    Test->>API: GET /pipelines (verify creation)
    API-->>Test: Return pipeline_id
    
    Test->>API: PUT /pipelines/{id}/enable
    API-->>Test: 200 OK (pipeline enabled)
    
    Test->>Source: POST /_json (ingest data with event_name=None)
    Source-->>Test: 200 OK (data ingested)
    
    Test->>API: POST /_search (verify source stream data)
    API-->>Test: Return source records
    
    Note over Pipeline: Pipeline processes data<br/>Evaluates event_name=null condition
    
    Pipeline->>Dest: Route data to destination stream
    
    Test->>API: POST /_search (validate destination stream)
    API-->>Test: Return destination records
    
    Test->>API: DELETE /pipelines/{id}
    API-->>Test: 200 OK (cleanup complete)
    
    Test->>API: GET /pipelines (verify deletion)
    API-->>Test: Pipeline no longer exists