PIT report: NO_COVERAGE for covered code

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Halina Pichukha

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May 7, 2024, 5:12:37 AM5/7/24

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Hello :)
I`m using pitest ("1.15.0") with gradle (distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-rc-1-bin.zip)
and faced with strange issue.

I have handler with single method:

public InputEvent handleRequest(final InputEvent inputEvent, final Context context) {
final var region = System.getenv(REGION_VAR_NAME);
final var request = <>;

try (final var snsClient = SnsClient.builder()
.region(new SystemSettingsRegionProvider().getRegion())
.credentialsProvider(EnvironmentVariableCredentialsProvider.create())
.build()
) {
snsClient.publish(request);
}

return inputEvent;
}

and I have test which covered returned value:

@Test
void shouldSendNotification() {
final var inputEvent = fromJson("input_event.json", InputEvent.class);

final var snsClientStaticMock = mockStatic(SnsClient.class);
snsClientStaticMock.when(SnsClient::builder).thenReturn(snsClientBuilder);
when(snsClientBuilder.region(any(Region.class))).thenReturn(snsClientBuilder);
when(snsClientBuilder.credentialsProvider(any(EnvironmentVariableCredentialsProvider.class))).thenReturn(snsClientBuilder);
when(snsClientBuilder.build()).thenReturn(snsClient);

final var outputEvent = handler.handleRequest(inputEvent, context);
assertThat(outputEvent).isEqualTo(inputEvent);
}