PowerLoggerTest.java

/*
 * Copyright 2020 Amazon.com, Inc. or its affiliates.
 * Licensed under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *     http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
package software.amazon.lambda.logging;

import org.apache.logging.log4j.ThreadContext;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

import static org.assertj.core.api.Assertions.assertThat;


class PowerLoggerTest {

    @BeforeEach
    void setUp() {
        ThreadContext.clearAll();
    }

    @Test
    void shouldSetCustomKeyOnThreadContext() {
        PowerLogger.appendKey("test", "value");

        assertThat(ThreadContext.getImmutableContext())
                .hasSize(1)
                .containsEntry("test", "value");
    }
}