org.apache.flink.statefun.testutils.matchers

Class StatefulFunctionMatchers

java.lang.Object

org.apache.flink.statefun.testutils.matchers.StatefulFunctionMatchers

public final class StatefulFunctionMatchers
extends java.lang.Object

A set of Hamcrest matchers to help check the responses from a FunctionTestHarness

See Also:

for usage details.

Method Summary

Modifier and Type	Method and Description
static MatchersByAddress	messagesTo(Address to, org.hamcrest.Matcher<?> matcher, org.hamcrest.Matcher<?>... matchers)
static MessagesSentToAddress	sent(MatchersByAddress matcher, MatchersByAddress... matchers) A matcher that checks all the responses sent to a given FunctionType.
static SentNothingMatcher	sentNothing() A matcher that checks the function did not send any messages.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

messagesTo

public static MatchersByAddress messagesTo(Address to,
                                           org.hamcrest.Matcher<?> matcher,
                                           org.hamcrest.Matcher<?>... matchers)

sent

public static MessagesSentToAddress sent(MatchersByAddress matcher,
                                         MatchersByAddress... matchers)

A matcher that checks all the responses sent to a given FunctionType.

Important: This matcher expects an exact match on the number of responses sent to this function.

Parameters:

matcher - matcher for address.

matchers - matchers for addresses.

Returns:

a matcher that checks all the responses sent to a given FunctionType.

sentNothing

public static SentNothingMatcher sentNothing()

A matcher that checks the function did not send any messages.

Returns:

a matcher that checks the function did not send any messages.