Issues

• Add TearDown() to Mocks

  jmockit/jmockit1#753 · Filter by author numeralnathan opened on Feb 10, 2026

• jmockit 1.50 introduces a concurrency issue in ExecutingTest.java it seems

  jmockit/jmockit1#752 · Filter by author craftey opened on Jun 27, 2025

• Expectations.returns(single argument) -- The method returns(Object, Object, Object...) in the type Expectations is not applicable for the arguments (double)

  jmockit/jmockit1#751 · Filter by author Ravikumarmaddi opened on Feb 19, 2025

• help! bytecode is modified by jmockit,how to exclude in some test case

  jmockit/jmockit1#750 · Filter by author SweetWuXiaoMei opened on Dec 22, 2024
  1

• Migrate VerificationsInOrder

  jmockit/jmockit1#749 · Filter by author AnithaPerumalsamy opened on Oct 11, 2024

• JMockit does not work with newest versions of JaCoCo plugin

  jmockit/jmockit1#748 · Filter by author pksilen opened on Jan 4, 2024
  1

• error with org.glassfish.metro.webservices-rt > 2.4.4

  jmockit/jmockit1#747 · Filter by author pcouas opened on Nov 2, 2023

• mockUp error not running with version after 1.40 on JDK8

  jmockit/jmockit1#746 · Filter by author pcouas opened on Nov 1, 2023

• Jmockit giving NoClasssDefError with java 11

  jmockit/jmockit1#745 · Filter by author ThejasJainMJ opened on Oct 18, 2023
  2

• java.lang.UnsupportedOperationException: class redefinition failed: attempted to change the class NestHost, NestMembers, Record, or PermittedSubclasses attribute

  jmockit/jmockit1#744 · Filter by author mgorovoy opened on Jun 30, 2023
  1

• jMockit Report generation Fails with maven-surefire-plugin

  jmockit/jmockit1#743 · Filter by author mlr28 opened on Apr 12, 2023

• Show line coverage on the test case itself

  jmockit/jmockit1#742 · Filter by author brucetrask2 opened on Apr 7, 2023

• Dynamically create mock instance.

  jmockit/jmockit1#741 · Filter by author scheruga opened on Mar 8, 2023

• java.lang.UnsupportedOperationException: class redefinition failed: attempted to change the class NestHost, NestMembers, Record, or PermittedSubclasses attribute

  jmockit/jmockit1#740 · Filter by author ITLULU opened on Feb 9, 2023

• $init(Invocation) only fakes the 0-parameter constructor, contrary to Mock documentation

  jmockit/jmockit1#739 · Filter by author lewisb42 opened on Feb 6, 2023
  2

• cannot mock "java/util/Map$Entry"

  jmockit/jmockit1#732 · Filter by author StarPxc opened on Jul 28, 2022

• MissingInvocation occurs when with(new Delegate,..) api is used in Verifications.

  jmockit/jmockit1#731 · Filter by author UchihaYong opened on Jul 25, 2022

• MissingInvocation occurs when with(new Delegate,..) api is used in Verifications.

  jmockit/jmockit1#730 · Filter by author UchihaYong opened on Jul 15, 2022

• Incompatibility of JMockit, JaCoCo and Java 17

  jmockit/jmockit1#729 · Filter by author beatjost opened on Jul 6, 2022
  14

• NoClassDefFoundError: org/omg/IOP/IORHelper Jmockit 1.49 and JDK-11

  jmockit/jmockit1#728 · Filter by author yarix opened on Jun 14, 2022
  2

• NullPointerException in test execution: Cannot invoke "java.lang.instrument.Instrumentation.retransformClasses(java.lang.Class[])" because "mockit.internal.startup.Startup.instrumentation" is null

  jmockit/jmockit1#727 · Filter by author pksilen opened on May 31, 2022
  2

• Concurrent mod exception on restore classes

  jmockit/jmockit1#723 · Filter by author HenningL opened on Mar 10, 2022

• Exception when configuring expectations on method returning enum with abstract methods on JDK17

  jmockit/jmockit1#722 · Filter by author adessaigne opened on Mar 9, 2022
  1

• java.lang.ClassCastException: java.lang.Class cannot be cast to {Mock method return type}

  jmockit/jmockit1#717 · Filter by author fdz-nelson-branco opened on Dec 21, 2021
  5

• Support for @Mock fields in JUnit5's @Nested classes

  jmockit/jmockit1#716 · Filter by author sinhote opened on Sep 23, 2021