Polishing Jackson encoder tests

spring-web/src/test/java/org/springframework/http/codec/json/Jackson2JsonEncoderTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -95,12 +95,12 @@ public class Jackson2JsonEncoderTests extends AbstractEncoderTests<Jackson2JsonE
 				new Pojo("foofoo", "barbar"),
 				new Pojo("foofoofoo", "barbarbar"));
 
-		testEncodeAll(input, ResolvableType.forClass(Pojo.class), step -> step
+		testEncodeAll(input, ResolvableType.forClass(Pojo.class), APPLICATION_STREAM_JSON, null, step -> step
 				.consumeNextWith(expectString("{\"foo\":\"foo\",\"bar\":\"bar\"}\n"))
 				.consumeNextWith(expectString("{\"foo\":\"foofoo\",\"bar\":\"barbar\"}\n"))
 				.consumeNextWith(expectString("{\"foo\":\"foofoofoo\",\"bar\":\"barbarbar\"}\n"))
-				.verifyComplete(),
-				APPLICATION_STREAM_JSON, null);
+				.verifyComplete()
+		);
 	}
 
 	@Test // SPR-15866
@@ -168,15 +168,15 @@ public class Jackson2JsonEncoderTests extends AbstractEncoderTests<Jackson2JsonE
 				new Pojo("foofoofoo", "barbarbar")
 		);
 
-		testEncode(input, ResolvableType.forClass(Pojo.class), step -> step
+		testEncode(input, ResolvableType.forClass(Pojo.class), barMediaType, null, step -> step
 				.consumeNextWith(expectString("{\"foo\":\"foo\",\"bar\":\"bar\"}\n")
 						.andThen(DataBufferUtils::release))
 				.consumeNextWith(expectString("{\"foo\":\"foofoo\",\"bar\":\"barbar\"}\n")
 						.andThen(DataBufferUtils::release))
 				.consumeNextWith(expectString("{\"foo\":\"foofoofoo\",\"bar\":\"barbarbar\"}\n")
 						.andThen(DataBufferUtils::release))
-				.verifyComplete(),
-				barMediaType, null);
+				.verifyComplete()
+		);
 	}
 
 	@Test
@@ -190,11 +190,10 @@ public class Jackson2JsonEncoderTests extends AbstractEncoderTests<Jackson2JsonE
 		ResolvableType type = ResolvableType.forClass(JacksonViewBean.class);
 		Map<String, Object> hints = singletonMap(JSON_VIEW_HINT, MyJacksonView1.class);
 
-		testEncode(input, type, step -> step
-						.consumeNextWith(expectString("{\"withView1\":\"with\"}")
-								.andThen(DataBufferUtils::release))
-						.verifyComplete(),
-				null, hints);
+		testEncode(input, type, null, hints, step -> step
+				.consumeNextWith(expectString("{\"withView1\":\"with\"}").andThen(DataBufferUtils::release))
+				.verifyComplete()
+		);
 	}
 
 	@Test
@@ -208,11 +207,10 @@ public class Jackson2JsonEncoderTests extends AbstractEncoderTests<Jackson2JsonE
 		ResolvableType type = ResolvableType.forClass(JacksonViewBean.class);
 		Map<String, Object> hints = singletonMap(JSON_VIEW_HINT, MyJacksonView3.class);
 
-		testEncode(input, type, step -> step
-						.consumeNextWith(expectString("{\"withoutView\":\"without\"}")
-								.andThen(DataBufferUtils::release))
-						.verifyComplete(),
-				null, hints);
+		testEncode(input, type, null, hints, step -> step
+				.consumeNextWith(expectString("{\"withoutView\":\"without\"}").andThen(DataBufferUtils::release))
+				.verifyComplete()
+		);
 	}
 
 	@Test
@@ -227,11 +225,10 @@ public class Jackson2JsonEncoderTests extends AbstractEncoderTests<Jackson2JsonE
 
 		ResolvableType type = ResolvableType.forClass(MappingJacksonValue.class);
 
-		testEncode(Mono.just(jacksonValue), type, step -> step
-						.consumeNextWith(expectString("{\"withView1\":\"with\"}")
-								.andThen(DataBufferUtils::release))
-						.verifyComplete(),
-				null, Collections.emptyMap());
+		testEncode(Mono.just(jacksonValue), type, null, Collections.emptyMap(), step -> step
+				.consumeNextWith(expectString("{\"withView1\":\"with\"}").andThen(DataBufferUtils::release))
+				.verifyComplete()
+		);
 	}
 
 	@Test // gh-22771
@@ -252,11 +249,12 @@ public class Jackson2JsonEncoderTests extends AbstractEncoderTests<Jackson2JsonE
 	@Test
 	public void encodeAscii() {
 		Mono<Object> input = Mono.just(new Pojo("foo", "bar"));
+		MimeType mimeType = new MimeType("application", "json", StandardCharsets.US_ASCII);
 
-		testEncode(input, ResolvableType.forClass(Pojo.class), step -> step
+		testEncode(input, ResolvableType.forClass(Pojo.class), mimeType, null, step -> step
 				.consumeNextWith(expectString("{\"foo\":\"foo\",\"bar\":\"bar\"}"))
-				.verifyComplete(),
-				new MimeType("application", "json", StandardCharsets.US_ASCII), null);
+				.verifyComplete()
+		);
 	}
 
 

spring-web/src/test/java/org/springframework/http/codec/json/Jackson2SmileEncoderTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -108,17 +108,13 @@ public class Jackson2SmileEncoderTests extends AbstractEncoderTests<Jackson2Smil
 	}
 
 	@Test
-	public void encodeError() throws Exception {
+	public void encodeError() {
 		Mono<Pojo> input = Mono.error(new InputException());
-
-		testEncode(input, Pojo.class, step -> step
-				.expectError(InputException.class)
-				.verify());
-
+		testEncode(input, Pojo.class, step -> step.expectError(InputException.class).verify());
 	}
 
 	@Test
-	public void encodeAsStream() throws Exception {
+	public void encodeAsStream() {
 		Pojo pojo1 = new Pojo("foo", "bar");
 		Pojo pojo2 = new Pojo("foofoo", "barbar");
 		Pojo pojo3 = new Pojo("foofoofoo", "barbarbar");

spring-web/src/test/java/org/springframework/http/codec/xml/Jaxb2XmlEncoderTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -71,8 +71,8 @@ public class Jaxb2XmlEncoderTests extends AbstractEncoderTests<Jaxb2XmlEncoder>
 		Mono<Pojo> input = Mono.just(new Pojo("foofoo", "barbar"));
 
 		testEncode(input, Pojo.class, step -> step
-				.consumeNextWith(
-						expectXml("<?xml version='1.0' encoding='UTF-8' standalone='yes'?>" +
+				.consumeNextWith(expectXml(
+						"<?xml version='1.0' encoding='UTF-8' standalone='yes'?>" +
 								"<pojo><bar>barbar</bar><foo>foofoo</foo></pojo>"))
 				.verifyComplete());
 	}
@@ -80,10 +80,7 @@ public class Jaxb2XmlEncoderTests extends AbstractEncoderTests<Jaxb2XmlEncoder>
 	@Test
 	public void encodeError() {
 		Flux<Pojo> input = Flux.error(RuntimeException::new);
-
-		testEncode(input, Pojo.class, step -> step
-				.expectError(RuntimeException.class)
-				.verify());
+		testEncode(input, Pojo.class, step -> step.expectError(RuntimeException.class).verify());
 	}
 
 	@Test
@@ -91,9 +88,11 @@ public class Jaxb2XmlEncoderTests extends AbstractEncoderTests<Jaxb2XmlEncoder>
 		Mono<Container> input = Mono.just(new Container());
 
 		testEncode(input, Pojo.class, step -> step
-				.consumeNextWith(
-						expectXml("<?xml version='1.0' encoding='UTF-8' standalone='yes'?>" +
-								"<container><foo><name>name1</name></foo><bar><title>title1</title></bar></container>"))
+				.consumeNextWith(expectXml(
+						"<?xml version='1.0' encoding='UTF-8' standalone='yes'?>" +
+								"<container>" +
+								"<foo><name>name1</name></foo><bar><title>title1</title></bar>" +
+								"</container>"))
 				.verifyComplete());
 	}