Step 3: Testing with StepVerifier

mp911de · mp911de · commit d6cbccdebedc · 2018-04-16T11:18:09.000+02:00
diff --git a/reactor/src/test/java/workshop/Step3StepVerifier.java b/reactor/src/test/java/workshop/Step3StepVerifier.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package workshop;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+import java.time.Duration;
+import java.util.stream.Stream;
+
+import org.junit.Test;
+
+/**
+ * Testing reactive sequences.
+ *
+ * @author Mark Paluch
+ */
+public class Step3StepVerifier {
+
+	@Test
+	public void verifyMonoEmission() {
+
+		Mono<String> mono = Mono.just("Hello, World").doOnSuccess(System.out::println);
+
+		// Use StepVerifier to verify Mono emission
+	}
+
+	@Test
+	public void verifyFluxEmission() {
+
+		Flux<String> flux = Flux.just("Hello", "World").doOnNext(System.out::println);
+
+		// Use StepVerifier to verify Flux emission
+	}
+
+	@Test
+	public void verifyInfiniteStreamEmission() {
+
+		Flux<Double> flux = Flux.fromStream(Stream.generate(Math::random)).doOnNext(System.out::println);
+
+		// Use StepVerifier to verify Flux emission
+	}
+
+	@Test
+	public void verifyDelayedEmission() {
+
+		Flux<Long> flux = Flux.interval(Duration.ofSeconds(5)).take(10).doOnNext(System.out::println);
+
+		// Use StepVerifier to verify Flux emission, not spending 5 seconds per emission
+	}
+}
