Download pact-jvm-consumer-groovy-v3_2.10 JAR file with all dependencies
pact-jvm-consumer-groovy-v3_2.10 from group au.com.dius (version 2.2.15)
pact-jvm-consumer-groovy-v3
===========================
Groovy DSL for Pact JVM implementing V3 specification changes.
##Dependency
The library is available on maven central using:
* group-id = `au.com.dius`
* artifact-id = `pact-jvm-consumer-groovy-v3_2.11`
* version-id = `2.2.x` or `3.0.x`
##Usage
Add the `pact-jvm-consumer-groovy-v3` library to your test class path. This provides a `PactMessageBuilder` class for you to use
to define your pacts.
If you are using gradle for your build, add it to your `build.gradle`:
dependencies {
testCompile 'au.com.dius:pact-jvm-consumer-groovy-v3_2.11:2.2.12'
}
## Consumer test for a message consumer
The `PactMessageBuilder` class provides a DSL for defining your message expectations. It works in much the same way as
the `PactBuilder` class for Request-Response interactions.
### Step 1 - define the message expectations
Create a test that uses the `PactMessageBuilder` to define a message expectation, and then call `run`. This will invoke
the given closure with a message for each one defined in the pact.
```groovy
def eventStream = new PactMessageBuilder().call {
serviceConsumer 'messageConsumer'
hasPactWith 'messageProducer'
given 'order with id 10000004 exists'
expectsToReceive 'an order confirmation message'
withMetaData(type: 'OrderConfirmed') // Can define any key-value pairs here
withContent(contentType: 'application/json') {
type 'OrderConfirmed'
audit {
userCode 'messageService'
}
origin 'message-service'
referenceId '10000004-2'
timeSent: '2015-07-22T10:14:28+00:00'
value {
orderId '10000004'
value '10.000000'
fee '10.00'
gst '15.00'
}
}
}
```
### Step 2 - call your message handler with the generated messages
This example tests a message handler that gets messages from a Kafka topic. In this case the Pact message is wrapped
as a Kafka `MessageAndMetadata`.
```groovy
eventStream.run { Message message ->
messageHandler.handleMessage(new MessageAndMetadata('topic', 1,
new kafka.message.Message(message.contentsAsBytes()), 0, null, valueDecoder))
}
```
### Step 3 - validate that the message was handled correctly
```groovy
def order = orderRepository.getOrder('10000004')
assert order.status == 'confirmed'
assert order.value == 10.0
```
### Step 4 - Publish the pact file
If the test was successful, a pact file would have been produced with the message from step 1.
Group: au.com.dius Artifact: pact-jvm-consumer-groovy-v3_2.10
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Artifact pact-jvm-consumer-groovy-v3_2.10
Group au.com.dius
Version 2.2.15
Last update 17. September 2015
Organization not specified
URL https://github.com/DiUS/pact-jvm
License Apache 2
Dependencies amount 7
Dependencies pact-jvm-consumer-groovy_2.10, scala-library, groovy-all, json4s-native_2.10, pact-jvm-model-v3_2.10, slf4j-api, json4s-jackson_2.10,
There are maybe transitive dependencies!
Group au.com.dius
Version 2.2.15
Last update 17. September 2015
Organization not specified
URL https://github.com/DiUS/pact-jvm
License Apache 2
Dependencies amount 7
Dependencies pact-jvm-consumer-groovy_2.10, scala-library, groovy-all, json4s-native_2.10, pact-jvm-model-v3_2.10, slf4j-api, json4s-jackson_2.10,
There are maybe transitive dependencies!
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