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Fix bug in response when JSON is empty

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This commit is contained in:
Dave Syer
2017-03-07 16:54:28 +00:00
parent 6044b053ae
commit 0c4dcfaf72
2 changed files with 31 additions and 12 deletions
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24
spring-cloud-function-web/src/test/java/org/springframework/cloud/function/web/RestApplicationTests.java
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@@ -17,6 +17,7 @@ package org.springframework.cloud.function.web;
import java.net.URI;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@@ -80,6 +81,16 @@ public class RestApplicationTests {
String.class).getBody()).isEqualTo("foobar");
}
@Test
public void emptyJson() throws Exception {
assertThat(rest
.exchange(
RequestEntity.get(new URI("http://localhost:" + port + "/empty"))
.accept(MediaType.APPLICATION_JSON).build(),
String.class)
.getBody()).isEqualTo("[]");
}
@Test
public void sentences() throws Exception {
assertThat(rest.exchange(RequestEntity
@@ -104,7 +115,8 @@ public class RestApplicationTests {
.accept(MediaType.APPLICATION_JSON).build(),
String.class);
assertThat(result.getBody()).isEqualTo("[[\"go\",\"home\"],[\"come\",\"back\"]]");
assertThat(result.getHeaders().getContentType()).isEqualTo(MediaType.APPLICATION_JSON);
assertThat(result.getHeaders().getContentType())
.isEqualTo(MediaType.APPLICATION_JSON);
}
@Test
@@ -114,8 +126,9 @@ public class RestApplicationTests {
.accept(EVENT_STREAM).build(),
String.class);
assertThat(result.getBody())
.isEqualTo(sse("[\"go\",\"home\"]", "[\"come\",\"back\"]"));
assertThat(result.getHeaders().getContentType().isCompatibleWith(EVENT_STREAM)).isTrue();
.isEqualTo(sse("[\"go\",\"home\"]", "[\"come\",\"back\"]"));
assertThat(result.getHeaders().getContentType().isCompatibleWith(EVENT_STREAM))
.isTrue();
}
@Test
@@ -181,6 +194,11 @@ public class RestApplicationTests {
return () -> Flux.fromArray(new String[] { "foo", "bar" });
}
@Bean
public Supplier<Flux<String>> empty() {
return () -> Flux.fromIterable(Collections.emptyList());
}
@Bean
public Supplier<Flux<List<String>>> sentences() {
return () -> Flux.just(Arrays.asList("go", "home"),