swf-runtime 1.0.0-alpha9

document:
  name: invalid-then-workflow
  dsl: '1.0.0-alpha5'
  namespace: default
  version: '1.0.0'
do:
  - task1:
      set:
        partialResult: 15
      then: nonExistentTask
  - task2:
      set:
        skipped: true