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Merge pull request #15583 from OleksiiBondar
* pr/15583: Polish "Add unit test for cassandra health checker" Add unit test for cassandra health checker
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/*
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* Copyright 2012-2018 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.boot.actuate.cassandra;
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import com.datastax.driver.core.ResultSet;
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import com.datastax.driver.core.Row;
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import com.datastax.driver.core.querybuilder.Select;
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import org.junit.Test;
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import org.springframework.boot.actuate.health.Health;
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import org.springframework.boot.actuate.health.Status;
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import org.springframework.data.cassandra.core.CassandraOperations;
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import org.springframework.data.cassandra.core.cql.CqlOperations;
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import static org.assertj.core.api.Assertions.assertThat;
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import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
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import static org.mockito.ArgumentMatchers.any;
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import static org.mockito.BDDMockito.given;
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import static org.mockito.Mockito.mock;
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/**
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* Tests for {@link CassandraHealthIndicator}.
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*
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* @author Oleksii Bondar
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*/
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public class CassandraHealthIndicatorTests {
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@Test
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public void createWhenCassandraOperationsIsNullShouldThrowException() {
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assertThatIllegalArgumentException()
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.isThrownBy(() -> new CassandraHealthIndicator(null));
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}
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@Test
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public void verifyHealthStatusWhenExhausted() {
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CassandraOperations cassandraOperations = mock(CassandraOperations.class);
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CqlOperations cqlOperations = mock(CqlOperations.class);
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ResultSet resultSet = mock(ResultSet.class);
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CassandraHealthIndicator healthIndicator = new CassandraHealthIndicator(
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cassandraOperations);
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given(cassandraOperations.getCqlOperations()).willReturn(cqlOperations);
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given(cqlOperations.queryForResultSet(any(Select.class))).willReturn(resultSet);
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given(resultSet.isExhausted()).willReturn(true);
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Health health = healthIndicator.health();
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assertThat(health.getStatus()).isEqualTo(Status.UP);
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}
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@Test
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public void verifyHealthStatusWithVersion() {
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CassandraOperations cassandraOperations = mock(CassandraOperations.class);
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CqlOperations cqlOperations = mock(CqlOperations.class);
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ResultSet resultSet = mock(ResultSet.class);
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Row row = mock(Row.class);
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CassandraHealthIndicator healthIndicator = new CassandraHealthIndicator(
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cassandraOperations);
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given(cassandraOperations.getCqlOperations()).willReturn(cqlOperations);
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given(cqlOperations.queryForResultSet(any(Select.class))).willReturn(resultSet);
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given(resultSet.isExhausted()).willReturn(false);
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given(resultSet.one()).willReturn(row);
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String expectedVersion = "1.0.0";
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given(row.getString(0)).willReturn(expectedVersion);
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Health health = healthIndicator.health();
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assertThat(health.getStatus()).isEqualTo(Status.UP);
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assertThat(health.getDetails().get("version")).isEqualTo(expectedVersion);
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}
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}
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