您可以使用JUnit5的assertAll。
例如：

@Test
public void unitForTest_SomeScenario_ShouldReturn() {
    String name = "y";
    assertAll(
            () -> assertThat(name).isNotNull(),
            () -> assertThat(name).isEqualTo("x"), // failed assert
            () -> assertThat(name).isEqualTo("y"),
            () -> assertThat(name).isEqualTo("z") // failed assert
    );
}

将失败，并显示以下详细响应：

Expecting:
 <"y">
to be equal to:
 <"x">
but was not.
Comparison Failure: 
Expected :x
Actual   :y
<Click to see difference>

Expecting:
 <"y">
to be equal to:
 <"z">
but was not.
Comparison Failure: 
Expected :z
Actual   :y
<Click to see difference>

org.opentest4j.MultipleFailuresError: Multiple Failures (2 failures)

注意：因为你的问题上的一些评论暗示，这 * 可能 * 通过使用单独的测试（而不是一个带有多个Assert的测试）来表达更好，但是，只要多个Assert是单个“概念Assert”的一部分，那么我就可以肯定地看到使用assertAll的情况。