262 lines
28 KiB
HTML
262 lines
28 KiB
HTML
<html><head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
|
<title>84. Spring Cloud Contract Verifier Messaging</title><link rel="stylesheet" type="text/css" href="css/manual-multipage.css"><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="multi_spring-cloud.html" title="Spring Cloud"><link rel="up" href="multi__spring_cloud_contract.html" title="Part XII. Spring Cloud Contract"><link rel="prev" href="multi__spring_cloud_contract_verifier_setup.html" title="83. Spring Cloud Contract Verifier Setup"><link rel="next" href="multi__spring_cloud_contract_stub_runner.html" title="85. Spring Cloud Contract Stub Runner"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">84. Spring Cloud Contract Verifier Messaging</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="multi__spring_cloud_contract_verifier_setup.html">Prev</a> </td><th width="60%" align="center">Part XII. Spring Cloud Contract</th><td width="20%" align="right"> <a accesskey="n" href="multi__spring_cloud_contract_stub_runner.html">Next</a></td></tr></table><hr></div><div class="chapter"><div class="titlepage"><div><div><h2 class="title"><a name="_spring_cloud_contract_verifier_messaging" href="#_spring_cloud_contract_verifier_messaging"></a>84. Spring Cloud Contract Verifier Messaging</h2></div></div></div><p>Spring Cloud Contract Verifier lets you verify applications that uses messaging as a
|
|
means of communication. All of the integrations shown in this document work with Spring,
|
|
but you can also create one of your own and use that.</p><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_integrations_2" href="#_integrations_2"></a>84.1 Integrations</h2></div></div></div><p>You can use one of the following four integration configurations:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">Apache Camel</li><li class="listitem">Spring Integration</li><li class="listitem">Spring Cloud Stream</li><li class="listitem">Spring AMQP</li></ul></div><p>Since we use Spring Boot, if you have added one of these libraries to the classpath, all
|
|
the messaging configuration is automatically set up.</p><div class="important" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Important"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Important]" src="images/important.png"></td><th align="left">Important</th></tr><tr><td align="left" valign="top"><p>Remember to put <code class="literal">@AutoConfigureMessageVerifier</code> on the base class of your
|
|
generated tests. Otherwise, messaging part of Spring Cloud Contract Verifier does not
|
|
work.</p></td></tr></table></div><div class="important" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Important"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Important]" src="images/important.png"></td><th align="left">Important</th></tr><tr><td align="left" valign="top"><p>If you want to use Spring Cloud Stream, remember to add a dependency on
|
|
<code class="literal">org.springframework.cloud:spring-cloud-stream-test-support</code>, as shown here:</p></td></tr></table></div><p class="primary"><b>Maven. </b>
|
|
</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><dependency></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><groupId></span>org.springframework.cloud<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></groupId></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><artifactId></span>spring-cloud-stream-test-support<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></artifactId></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><scope></span>test<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></scope></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></dependency></span></pre><p class="primary">
|
|
</p><p class="secondary"><b>Gradle. </b>
|
|
</p><pre class="programlisting">testCompile <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"org.springframework.cloud:spring-cloud-stream-test-support"</span></pre><p class="secondary">
|
|
</p></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_manual_integration_testing" href="#_manual_integration_testing"></a>84.2 Manual Integration Testing</h2></div></div></div><p>The main interface used by the tests is
|
|
<code class="literal">org.springframework.cloud.contract.verifier.messaging.MessageVerifier</code>.
|
|
It defines how to send and receive messages. You can create your own implementation to
|
|
achieve the same goal.</p><p>In a test, you can inject a <code class="literal">ContractVerifierMessageExchange</code> to send and receive
|
|
messages that follow the contract. Then add <code class="literal">@AutoConfigureMessageVerifier</code> to your test.
|
|
Here’s an example:</p><pre class="programlisting"><em><span class="hl-annotation" style="color: gray">@RunWith(SpringTestRunner.class)</span></em>
|
|
<em><span class="hl-annotation" style="color: gray">@SpringBootTest</span></em>
|
|
<em><span class="hl-annotation" style="color: gray">@AutoConfigureMessageVerifier</span></em>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">public</span> <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">static</span> <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">class</span> MessagingContractTests {
|
|
|
|
<em><span class="hl-annotation" style="color: gray">@Autowired</span></em>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">private</span> MessageVerifier verifier;
|
|
...
|
|
}</pre><div class="note" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Note"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="images/note.png"></td><th align="left">Note</th></tr><tr><td align="left" valign="top"><p>If your tests require stubs as well, then <code class="literal">@AutoConfigureStubRunner</code> includes the
|
|
messaging configuration, so you only need the one annotation.</p></td></tr></table></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_publisher_side_test_generation" href="#_publisher_side_test_generation"></a>84.3 Publisher-Side Test Generation</h2></div></div></div><p>Having the <code class="literal">input</code> or <code class="literal">outputMessage</code> sections in your DSL results in creation of tests
|
|
on the publisher’s side. By default, JUnit tests are created. However, there is also a
|
|
possibility to create Spock tests.</p><p>There are 3 main scenarios that we should take into consideration:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">Scenario 1: There is no input message that produces an output message. The output
|
|
message is triggered by a component inside the application (for example, scheduler).</li><li class="listitem">Scenario 2: The input message triggers an output message.</li><li class="listitem">Scenario 3: The input message is consumed and there is no output message.</li></ul></div><div class="important" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Important"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Important]" src="images/important.png"></td><th align="left">Important</th></tr><tr><td align="left" valign="top"><p>The destination passed to <code class="literal">messageFrom</code> or <code class="literal">sentTo</code> can have different
|
|
meanings for different messaging implementations. For <span class="strong"><strong>Stream</strong></span> and <span class="strong"><strong>Integration</strong></span> it is
|
|
first resolved as a <code class="literal">destination</code> of a channel. Then, if there is no such <code class="literal">destination</code>
|
|
it is resolved as a channel name. For <span class="strong"><strong>Camel</strong></span>, that’s a certain component (for example,
|
|
<code class="literal">jms</code>).</p></td></tr></table></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a name="_scenario_1_no_input_message" href="#_scenario_1_no_input_message"></a>84.3.1 Scenario 1: No Input Message</h3></div></div></div><p>Here is an example for Camel. For the given contract:</p><p><b>Groovy DSL. </b>
|
|
</p><pre class="programlisting">def contractDsl = Contract.make {
|
|
label <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'some_label'</span>
|
|
input {
|
|
triggeredBy(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'bookReturnedTriggered()'</span>)
|
|
}
|
|
outputMessage {
|
|
sentTo(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'activemq:output'</span>)
|
|
body(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">''</span><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'{ "bookName" : "foo" }'</span><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">''</span>)
|
|
headers {
|
|
header(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'BOOK-NAME'</span>, <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'foo'</span>)
|
|
messagingContentType(applicationJson())
|
|
}
|
|
}
|
|
}</pre><p>
|
|
</p><p><b>YAML. </b>
|
|
</p><pre class="programlisting">label: some_label
|
|
input:
|
|
triggeredBy: bookReturnedTriggered
|
|
outputMessage:
|
|
sentTo: activemq:output
|
|
body:
|
|
bookName: foo
|
|
headers:
|
|
BOOK-NAME: foo
|
|
contentType: application/json</pre><p>
|
|
</p><p>The following JUnit test is created:</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">''</span><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'
|
|
</span> <span xmlns:d="http://docbook.org/ns/docbook" class="hl-comment">// when:</span>
|
|
bookReturnedTriggered();
|
|
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-comment">// then:</span>
|
|
ContractVerifierMessage response = contractVerifierMessaging.receive(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"activemq:output"</span>);
|
|
assertThat(response).isNotNull();
|
|
assertThat(response.getHeader(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"BOOK-NAME"</span>)).isNotNull();
|
|
assertThat(response.getHeader(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"BOOK-NAME"</span>).toString()).isEqualTo(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"foo"</span>);
|
|
assertThat(response.getHeader(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"contentType"</span>)).isNotNull();
|
|
assertThat(response.getHeader(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"contentType"</span>).toString()).isEqualTo(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"application/json"</span>);
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-comment">// and:</span>
|
|
DocumentContext parsedJson = JsonPath.parse(contractVerifierObjectMapper.writeValueAsString(response.getPayload()));
|
|
assertThatJson(parsedJson).field(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"bookName"</span>).isEqualTo(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"foo"</span>);
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">''</span><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'</span></pre><p>And the following Spock test would be created:</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">''</span><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'
|
|
</span> when:
|
|
bookReturnedTriggered()
|
|
|
|
then:
|
|
ContractVerifierMessage response = contractVerifierMessaging.receive(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'activemq:output'</span>)
|
|
assert response != null
|
|
response.getHeader(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'BOOK-NAME'</span>)?.toString() == <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'foo'</span>
|
|
response.getHeader(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'contentType'</span>)?.toString() == <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'application/json'</span>
|
|
and:
|
|
DocumentContext parsedJson = JsonPath.parse(contractVerifierObjectMapper.writeValueAsString(response.payload))
|
|
assertThatJson(parsedJson).field(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"bookName"</span>).isEqualTo(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"foo"</span>)
|
|
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">''</span><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'</span></pre></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a name="_scenario_2_output_triggered_by_input" href="#_scenario_2_output_triggered_by_input"></a>84.3.2 Scenario 2: Output Triggered by Input</h3></div></div></div><p>Here is an example for Camel. For the given contract:</p><p><b>Groovy DSL. </b>
|
|
</p><pre class="programlisting">def contractDsl = Contract.make {
|
|
label <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'some_label'</span>
|
|
input {
|
|
messageFrom(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'jms:input'</span>)
|
|
messageBody([
|
|
bookName: <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'foo'</span>
|
|
])
|
|
messageHeaders {
|
|
header(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'sample'</span>, <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'header'</span>)
|
|
}
|
|
}
|
|
outputMessage {
|
|
sentTo(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'jms:output'</span>)
|
|
body([
|
|
bookName: <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'foo'</span>
|
|
])
|
|
headers {
|
|
header(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'BOOK-NAME'</span>, <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'foo'</span>)
|
|
}
|
|
}
|
|
}</pre><p>
|
|
</p><p><b>YAML. </b>
|
|
</p><pre class="programlisting">label: some_label
|
|
input:
|
|
messageFrom: jms:input
|
|
messageBody:
|
|
bookName: 'foo'
|
|
messageHeaders:
|
|
sample: header
|
|
outputMessage:
|
|
sentTo: jms:output
|
|
body:
|
|
bookName: foo
|
|
headers:
|
|
BOOK-NAME: foo</pre><p>
|
|
</p><p>The following JUnit test is created:</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">''</span><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'
|
|
</span><span xmlns:d="http://docbook.org/ns/docbook" class="hl-comment">// given:</span>
|
|
ContractVerifierMessage inputMessage = contractVerifierMessaging.create(
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"{\\"</span>bookName\\<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">":\\"</span>foo\\<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"}"</span>
|
|
, headers()
|
|
.header(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"sample"</span>, <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"header"</span>));
|
|
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-comment">// when:</span>
|
|
contractVerifierMessaging.send(inputMessage, <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"jms:input"</span>);
|
|
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-comment">// then:</span>
|
|
ContractVerifierMessage response = contractVerifierMessaging.receive(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"jms:output"</span>);
|
|
assertThat(response).isNotNull();
|
|
assertThat(response.getHeader(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"BOOK-NAME"</span>)).isNotNull();
|
|
assertThat(response.getHeader(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"BOOK-NAME"</span>).toString()).isEqualTo(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"foo"</span>);
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-comment">// and:</span>
|
|
DocumentContext parsedJson = JsonPath.parse(contractVerifierObjectMapper.writeValueAsString(response.getPayload()));
|
|
assertThatJson(parsedJson).field(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"bookName"</span>).isEqualTo(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"foo"</span>);
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">''</span><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'</span></pre><p>And the following Spock test would be created:</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">""</span><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"\
|
|
</span>given:
|
|
ContractVerifierMessage inputMessage = contractVerifierMessaging.create(
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">''</span><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'{"bookName":"foo"}'</span><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">''</span>,
|
|
[<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'sample'</span>: <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'header'</span>]
|
|
)
|
|
|
|
when:
|
|
contractVerifierMessaging.send(inputMessage, <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'jms:input'</span>)
|
|
|
|
then:
|
|
ContractVerifierMessage response = contractVerifierMessaging.receive(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'jms:output'</span>)
|
|
assert response !- null
|
|
response.getHeader(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'BOOK-NAME'</span>)?.toString() == <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'foo'</span>
|
|
and:
|
|
DocumentContext parsedJson = JsonPath.parse(contractVerifierObjectMapper.writeValueAsString(response.payload))
|
|
assertThatJson(parsedJson).field(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"bookName"</span>).isEqualTo(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"foo"</span>)
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">""</span><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"</span></pre></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a name="_scenario_3_no_output_message" href="#_scenario_3_no_output_message"></a>84.3.3 Scenario 3: No Output Message</h3></div></div></div><p>Here is an example for Camel. For the given contract:</p><p><b>Groovy DSL. </b>
|
|
</p><pre class="programlisting">def contractDsl = Contract.make {
|
|
label <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'some_label'</span>
|
|
input {
|
|
messageFrom(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'jms:delete'</span>)
|
|
messageBody([
|
|
bookName: <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'foo'</span>
|
|
])
|
|
messageHeaders {
|
|
header(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'sample'</span>, <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'header'</span>)
|
|
}
|
|
assertThat(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'bookWasDeleted()'</span>)
|
|
}
|
|
}</pre><p>
|
|
</p><p><b>YAML. </b>
|
|
</p><pre class="programlisting">label: some_label
|
|
input:
|
|
messageFrom: jms:delete
|
|
messageBody:
|
|
bookName: 'foo'
|
|
messageHeaders:
|
|
sample: header
|
|
assertThat: bookWasDeleted()</pre><p>
|
|
</p><p>The following JUnit test is created:</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">''</span><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'
|
|
</span><span xmlns:d="http://docbook.org/ns/docbook" class="hl-comment">// given:</span>
|
|
ContractVerifierMessage inputMessage = contractVerifierMessaging.create(
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"{\\"</span>bookName\\<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">":\\"</span>foo\\<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"}"</span>
|
|
, headers()
|
|
.header(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"sample"</span>, <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"header"</span>));
|
|
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-comment">// when:</span>
|
|
contractVerifierMessaging.send(inputMessage, <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"jms:delete"</span>);
|
|
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-comment">// then:</span>
|
|
bookWasDeleted();
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">''</span><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'</span></pre><p>And the following Spock test would be created:</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">''</span><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'
|
|
</span>given:
|
|
ContractVerifierMessage inputMessage = contractVerifierMessaging.create(
|
|
\<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'\'\'{"bookName":"foo"}\'\'\',
|
|
</span> [<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'sample'</span>: <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'header'</span>]
|
|
)
|
|
|
|
when:
|
|
contractVerifierMessaging.send(inputMessage, <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'jms:delete'</span>)
|
|
|
|
then:
|
|
noExceptionThrown()
|
|
bookWasDeleted()
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">''</span><span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">'</span></pre></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_consumer_stub_generation" href="#_consumer_stub_generation"></a>84.4 Consumer Stub Generation</h2></div></div></div><p>Unlike the HTTP part, in messaging, we need to publish the Groovy DSL inside the JAR with
|
|
a stub. Then it is parsed on the consumer side and proper stubbed routes are created.</p><p>For more information, see
|
|
<a class="link" href="https://cloud.spring.io/spring-cloud-contract/spring-cloud-contract.html/#stub-runner-for-messaging" target="_top">the
|
|
Stub Runner Messaging sections</a>.</p><p class="primary"><b>Maven. </b>
|
|
</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><dependencies></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><dependency></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><groupId></span>org.springframework.cloud<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></groupId></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><artifactId></span>spring-cloud-starter-stream-rabbit<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></artifactId></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></dependency></span>
|
|
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><dependency></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><groupId></span>org.springframework.cloud<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></groupId></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><artifactId></span>spring-cloud-starter-contract-stub-runner<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></artifactId></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><scope></span>test<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></scope></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></dependency></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><dependency></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><groupId></span>org.springframework.cloud<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></groupId></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><artifactId></span>spring-cloud-stream-test-support<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></artifactId></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><scope></span>test<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></scope></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></dependency></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></dependencies></span>
|
|
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><dependencyManagement></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><dependencies></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><dependency></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><groupId></span>org.springframework.cloud<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></groupId></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><artifactId></span>spring-cloud-dependencies<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></artifactId></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><version></span>Edgware.BUILD-SNAPSHOT<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></version></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><type></span>pom<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></type></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"><scope></span>import<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></scope></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></dependency></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></dependencies></span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag"></dependencyManagement></span></pre><p class="primary">
|
|
</p><p class="secondary"><b>Gradle. </b>
|
|
</p><pre class="programlisting">ext {
|
|
contractsDir = file(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"mappings"</span>)
|
|
stubsOutputDirRoot = file(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"${project.buildDir}/production/${project.name}-stubs/"</span>)
|
|
}
|
|
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-comment">// Automatically added by plugin:</span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-comment">// copyContracts - copies contracts to the output folder from which JAR will be created</span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-comment">// verifierStubsJar - JAR with a provided stub suffix</span>
|
|
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-comment">// the presented publication is also added by the plugin but you can modify it as you wish</span>
|
|
|
|
publishing {
|
|
publications {
|
|
stubs(MavenPublication) {
|
|
artifactId <span xmlns:d="http://docbook.org/ns/docbook" class="hl-string">"${project.name}-stubs"</span>
|
|
artifact verifierStubsJar
|
|
}
|
|
}
|
|
}</pre><p class="secondary">
|
|
</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="multi__spring_cloud_contract_verifier_setup.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="multi__spring_cloud_contract.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="multi__spring_cloud_contract_stub_runner.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">83. Spring Cloud Contract Verifier Setup </td><td width="20%" align="center"><a accesskey="h" href="multi_spring-cloud.html">Home</a></td><td width="40%" align="right" valign="top"> 85. Spring Cloud Contract Stub Runner</td></tr></table></div></body></html> |