Testing

Ductwork provides custom RSpec matchers to simplify pipeline testing.

have_triggered_pipeline

Use this matcher to verify that a single pipeline was triggered. It requires a block and takes one pipeline class as its argument.

expect do
  MyService.call
end.to have_triggered_pipeline(MyPipeline)

Specifying Execution Count

You can assert that a pipeline was triggered a specific number of times:

expect do
  MyService.call
end.to have_triggered_pipeline(MyPipeline).exactly(3).times

have_triggered_pipelines

Use this matcher to verify that multiple pipelines were triggered. It takes multiple pipeline classes as arguments.

expect do
  MyService.call
end.to have_triggered_pipelines(MyPipelineA, MyPipelineB, MyPipelineC)

Note: This matcher does not support count expectations, as specifying counts for multiple pipelines would be ambiguous.