Emerging Tech Series E: Knowledge Management automation of
impacts
MULE ESB- Munit
Objectives
Learn about Munit
Test Driven Development with MUnit
Why Testing ?
Iterate comfortably
Tests act as descriptors of application-interaction
Fast root cause analysis
Less time debugging
Confidence in your work
Test Driven Development
Software development process that relies on repetitions of very
short
development cycles
1. Write an initially failing test that defines desired
behavior2. Write the smallest / simplest solution to make the test
pass3. Re-run the test and verify it passes4. Refactor into new
code to acceptable standards5. Repeat
Tools for testing
JUnit
Most used Java framework to write repeatable tests
Requires a mocking framework such as Mockito to perform unit
tests
MUnit
Mule testing framework
Rich feature set built in, including mocking
Written in XML or Java
Test suites written in MUnit and JUnit can be included in Maven
builds
Supports continuous integration
About MUnit
Testing framework that allows you to easily build automated
tests for
your integrations and APIs Create your Mule test by writing Mule
code
Create your Mule test by writing Java code
Fully integrated with Anypoint Studio, allowing you to create,
design
and run MUnit tests just like you would Mule applicationsFully
integrated with Maven
libraries are available within MuleSoft public nexus
Placed as a test scope within Maven dependencies
Triggered on the test phase
Works with surefire-reports
Munit use-
Integration
Write test flows in Mule and/or Java code: Engage quickly
Fully integrated with Maven: MUnit tests can be added to CI
process
Fully integrated with Surefire: Allows the generation of
Surefire reports
Mocking
Selected inbound endpoints: i.e. AMQP, JMS, FTP
Selected message processors: i.e. by defining the namespace and
name
(jira:create-group)
Mock outbound endpoints: Enabling complete encapsulation of the
flow unit test
MUnit Anypoint Studio integration
Requirement: MUnit Studio plugin installed
Provides graphical tooling for building MUnit tests
Available from http://studio.mulesoft.org/r5/munit
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