diff --git a/junit-jupiter-params/src/main/java/org/junit/jupiter/params/ParameterizedTestExtension.java b/junit-jupiter-params/src/main/java/org/junit/jupiter/params/ParameterizedTestExtension.java
index c329300d4c61..c726890946d4 100644
--- a/junit-jupiter-params/src/main/java/org/junit/jupiter/params/ParameterizedTestExtension.java
+++ b/junit-jupiter-params/src/main/java/org/junit/jupiter/params/ParameterizedTestExtension.java
@@ -123,11 +123,13 @@ private ExtensionContext.Store getStore(ExtensionContext context) {
 
 	private TestTemplateInvocationContext createInvocationContext(ParameterizedTestNameFormatter formatter,
 			ParameterizedTestMethodContext methodContext, Object[] arguments, int invocationIndex) {
+
 		return new ParameterizedTestInvocationContext(formatter, methodContext, arguments, invocationIndex);
 	}
 
 	private ParameterizedTestNameFormatter createNameFormatter(ExtensionContext extensionContext, Method templateMethod,
 			ParameterizedTestMethodContext methodContext, String displayName, int argumentMaxLength) {
+
 		ParameterizedTest parameterizedTest = findAnnotation(templateMethod, ParameterizedTest.class).get();
 		String pattern = parameterizedTest.name().equals(DEFAULT_DISPLAY_NAME)
 				? extensionContext.getConfigurationParameter(DISPLAY_NAME_PATTERN_KEY).orElse(
diff --git a/junit-jupiter-params/src/main/java/org/junit/jupiter/params/ParameterizedTestInvocationContext.java b/junit-jupiter-params/src/main/java/org/junit/jupiter/params/ParameterizedTestInvocationContext.java
index 2a1e1d9b1ab6..dbfe0792a9d1 100644
--- a/junit-jupiter-params/src/main/java/org/junit/jupiter/params/ParameterizedTestInvocationContext.java
+++ b/junit-jupiter-params/src/main/java/org/junit/jupiter/params/ParameterizedTestInvocationContext.java
@@ -29,6 +29,7 @@ class ParameterizedTestInvocationContext implements TestTemplateInvocationContex
 
 	ParameterizedTestInvocationContext(ParameterizedTestNameFormatter formatter,
 			ParameterizedTestMethodContext methodContext, Object[] arguments, int invocationIndex) {
+
 		this.formatter = formatter;
 		this.methodContext = methodContext;
 		this.arguments = arguments;
diff --git a/junit-jupiter-params/src/main/java/org/junit/jupiter/params/ParameterizedTestNameFormatter.java b/junit-jupiter-params/src/main/java/org/junit/jupiter/params/ParameterizedTestNameFormatter.java
index 4be968c5fdaa..610251a088a2 100644
--- a/junit-jupiter-params/src/main/java/org/junit/jupiter/params/ParameterizedTestNameFormatter.java
+++ b/junit-jupiter-params/src/main/java/org/junit/jupiter/params/ParameterizedTestNameFormatter.java
@@ -40,6 +40,7 @@ class ParameterizedTestNameFormatter {
 
 	ParameterizedTestNameFormatter(String pattern, String displayName, ParameterizedTestMethodContext methodContext,
 			int argumentMaxLength) {
+
 		this.pattern = pattern;
 		this.displayName = displayName;
 		this.methodContext = methodContext;
@@ -73,7 +74,7 @@ private Object[] extractNamedArguments(Object[] arguments) {
 	}
 
 	private String prepareMessageFormatPattern(int invocationIndex, Object[] arguments) {
-		String result = pattern//
+		String result = this.pattern//
 				.replace(DISPLAY_NAME_PLACEHOLDER, TEMPORARY_DISPLAY_NAME_PLACEHOLDER)//
 				.replace(INDEX_PLACEHOLDER, String.valueOf(invocationIndex));
 
@@ -90,7 +91,7 @@ private String prepareMessageFormatPattern(int invocationIndex, Object[] argumen
 
 	private String argumentsWithNamesPattern(Object[] arguments) {
 		return IntStream.range(0, arguments.length) //
-				.mapToObj(index -> methodContext.getParameterName(index).map(name -> name + "=").orElse("") + "{"
+				.mapToObj(index -> this.methodContext.getParameterName(index).map(name -> name + "=").orElse("") + "{"
 						+ index + "}") //
 				.collect(joining(", "));
 	}
@@ -113,8 +114,8 @@ private Object[] makeReadable(MessageFormat format, Object[] arguments) {
 	}
 
 	private String truncateIfExceedsMaxLength(String argument) {
-		if (argument != null && argument.length() > argumentMaxLength) {
-			return argument.substring(0, argumentMaxLength - 1) + ELLIPSIS;
+		if (argument != null && argument.length() > this.argumentMaxLength) {
+			return argument.substring(0, this.argumentMaxLength - 1) + ELLIPSIS;
 		}
 		return argument;
 	}
diff --git a/junit-jupiter-params/src/main/java/org/junit/jupiter/params/ParameterizedTestParameterResolver.java b/junit-jupiter-params/src/main/java/org/junit/jupiter/params/ParameterizedTestParameterResolver.java
index 8198af3ef309..634405d4a5ce 100644
--- a/junit-jupiter-params/src/main/java/org/junit/jupiter/params/ParameterizedTestParameterResolver.java
+++ b/junit-jupiter-params/src/main/java/org/junit/jupiter/params/ParameterizedTestParameterResolver.java
@@ -38,6 +38,7 @@ class ParameterizedTestParameterResolver implements ParameterResolver, AfterTest
 
 	ParameterizedTestParameterResolver(ParameterizedTestMethodContext methodContext, Object[] arguments,
 			int invocationIndex) {
+
 		this.methodContext = methodContext;
 		this.arguments = arguments;
 		this.invocationIndex = invocationIndex;