February 2015
Intermediate to advanced
198 pages
4h 17m
English
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Testing headers
As we tested the payload, it's fairly easy to test headers. Let's write a header enricher and then a test case to validate it:
<int:header-enricher
input-channel="filteredFeedChannel" output-channel="transformedChannel">
<int:header name="testHeaderKey1" value="testHeaderValue1"/>
<int:header name="testHeaderKey2" value="testHeaderValue2"/>
</int:header-enricher>Headers will be added to any message that is put on filteredFeedChannel. The following code snippet is the test to verify whether these headers are added or not:
import static org.junit.Assert.assertThat; import static org.springframework.integration.test.matcher.HeaderMatcher.hasHeader; import static org.springframework.integration.test.matcher.HeaderMatcher.hasHeaderKey; ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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