Import system

Transparent replacements

When requre is installed. It allows call python code with environment variables what set requre replacements system and storage file.

• RESPONSE_FILE

  Storage file path for session recording. In case file does not exists, it will use write mode In case file exists, it will use read mode for Storage

• REPLACEMENT_FILE

  Replacement file path for import system. It is important to have there set variable FILTERS what will be used as replacements list for upgrade_import_system function. For more information what FILTERS variable should contain is described in Filter format.

• REPLACEMENT_VAR

  Overrides default value of variable in REPLACEMENT_FILE what will be used as replacement variable.

• DEBUG

  if set, print debugging information, fi requre is applied

• LATENCY

  Apply latency waits for test, to have similar test timing It is important when using some async/messaging calls

Requested replacements

This is an explicit way of how to use requre in your project. The best way how to use it in your integration tests. You have full control of PersistentStorage and you have store whatever you want.

Using decorators is the best option. like (@replace(what="math.sin", decorate=Simple.plain()))

Paste requre import update code as __init__.py in your eg. pytest tests.