PowerBI Data Analyst - Create visualizations and dashboards from scratch
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Overview
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In this lab you will learn and implement testing concepts for Cloud Dataflow.
Syllabus
- Overview
- Setup and requirements
- Lab part 1. Performing unit tests for DoFns and PTransforms
- Task 1. Explore the main pipeline code
- Task 2. Add dependencies for testing
- Task 3. Write first DoFn unit test in Apache Beam
- Task 4. Run first DoFn unit test
- Task 5. Run second DoFn unit test and debug pipeline
- Task 6. Run PTransform unit test and test end-to-end pipeline
- Lab part 2. Testing stream processing logic with TestStream
- Task 1. Explore the main pipeline code
- Task 2. Explore TestStream usage and run first test
- Task 3. Create TestStream to test late data handling
- Task 4. Run test for late data handling
- End your lab