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testing-modules/testing-libraries-2/src/test/java/com/baeldung/systemstubs/SystemInJUnit5UnitTest.java
23 строки
691 B
Ashley Frieze
BAEL-4742 System Stubs example tests
25 ноя 2020, 02:38
25 ноя 2020, 02:38
3c01b8f
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package com.baeldung.systemstubs; import org.junit.jupiter.api.Test; import org.junit.jupiter.api.extension.ExtendWith; import uk.org.webcompere.systemstubs.jupiter.SystemStub; import uk.org.webcompere.systemstubs.jupiter.SystemStubsExtension; import uk.org.webcompere.systemstubs.stream.SystemIn; import java.util.Scanner; import static org.assertj.core.api.Assertions.assertThat; @ExtendWith(SystemStubsExtension.class) class SystemInJUnit5UnitTest { @SystemStub private SystemIn systemIn = new SystemIn("line1", "line2", "line3"); @Test void givenInput_canReadFirstLine() { assertThat(new Scanner(System.in).nextLine()) .isEqualTo("line1"); } }