我有一个使用 JMockit 进行单元测试的简单实现。实现如下
Team班级
public class Team {
private TeamLeader teamLeader;
public Team(TeamLeader teamleader) {
this.teamLeader = teamleader;
}
public boolean hasDiscussion() {
System.out.println("Discussion is hold by " + teamLeader.getName());
Discussion discussion = new Discussion();
return discussion.start();
}
}
TeamLeader班级
public class TeamLeader {
private String name;
public TeamLeader(String name) {
this.name = name;
}
public String getName() {
return name;
}
}
Discussion班级
public class Discussion {
public boolean start() {
return false;
}
}
然后，我有一个单元测试来测试功能hasDiscussion如下
@RunWith(JMockit.class)
public class TeamTest {
private Team team;
@Test
public void hasDiscussion(@Mocked TeamLeader teamLeader, @Mocked Discussion discussion) {
new Expectations() {{
teamLeader.getName(); result = "teamleader";
discussion.start(); result = true;
}};
team = new Team(teamLeader);
boolean actualResult = team.hasDiscussion();
new Verifications() {{
assertThat(actualResult, is(true));
}};
}
}
执行测试时，出现以下错误
Unexpected invocation of:
entity.Discussion#Discussion()
on instance: entity.Discussion@7b70deb2
when was expecting an invocation of:
entity.Discussion#start()
on mock instance: entity.Discussion@6f93ad02
mockit.internal.UnexpectedInvocation: Unexpected invocation of:
entity.Discussion#Discussion()
on instance: entity.Discussion@7b70deb2
when was expecting an invocation of:
对这类问题有什么想法吗？
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