rehearser 0.1.2

Rehearser makes writing reliable unit tests super easy!

🎭 Rehearser - We make writing reliable unit tests and contract tests super easy! 🎭

Rehearser is a robust and intuitive tool designed to save much of your time in unit and contract testing creation. With its unique approach to replaying interactions, Rehearser ensures your software components interact seamlessly and error-free.

Key Features:

• Easy to use 🎭
• Replay Interactions for python method, HTTP or etc... 🔄
• User-Friendly Interface 🖥️
• Integration with Popular Testing Frameworks 🤖
• Support for Multiple Programming Languages 🐍🌐☕
• Open Source ❤️
• Community Support 👫

Join the Rehearser community and make your testing process as smooth as a rehearsal! 🎭

#UnitTesting #ContractTesting #TestingTools #OpenSource #DeveloperTools #Rehearser

Tutorial

1. Installation:

pip install rehearser

2. Creating a Rehearser Proxy:

Create Rehearser Proxies for instances ProductService() and UserService(), respectively.

from rehearser import RehearserProxy
from examples.example1.usage import ProductService, UserService

rp_product = RehearserProxy(ProductService())
rp_user = RehearserProxy(UserService())

3. Generate Interactions:

Generate mock objects using the interactions created in the previous step.

# Apply patches to UserService and ProductService
with patch(
    "rehearser.examples.example1.usage.UserService",
    return_value=rp_user,
), patch(
    "rehearser.examples.example1.usage.ProductService",
    return_value=rp_product,
):
    # Rehearsal run
    Usage().run_example()

    # Generate interactions files
    rp_user.set_interactions_file_directory("./raw_files/rehearser_proxy/")
    rp_user.write_interactions_to_file()
    rp_product.set_interactions_file_directory("./raw_files/rehearser_proxy/")
    rp_product.write_interactions_to_file()

**4. Write Unit Test **:

Run your unit test with patched mocks now.

# Instantiate mock objects
mock_users = MockGenerator(
    interactions_src="./raw_files/rehearser_proxy/UserService/latest_interactions.json"
).create_mock()
mock_products = MockGenerator(
    interactions_src="./raw_files/rehearser_proxy/ProductService/latest_interactions.json"
).create_mock()

# Apply patches to UserService and ProductService
with patch(
    "rehearser.examples.example1.usage.UserService",
    return_value=mock_users,
), patch(
    "rehearser.examples.example1.usage.ProductService",
    return_value=mock_products,
):
    # Instantiate Usage with the mocked services
    result = Usage().run_example()

    # Insert your test assertions here
    self.assertTrue(result, "run_example() failed")