1 files changed, 89 insertions, 0 deletions
diff --git a/certService/src/test/java/org/onap/aaf/certservice/api/ReloadConfigControllerTest.java b/certService/src/test/java/org/onap/aaf/certservice/api/ReloadConfigControllerTest.java
new file mode 100644
index 00000000..17db24b8
--- /dev/null
+++ b/certService/src/test/java/org/onap/aaf/certservice/api/ReloadConfigControllerTest.java
@@ -0,0 +1,89 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.aaf.certservice.api;
+
+import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.Mockito.doThrow;
+
+import org.assertj.core.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.onap.aaf.certservice.certification.configuration.CmpServersConfig;
+import org.onap.aaf.certservice.certification.configuration.CmpServersConfigLoadingException;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+
+@ExtendWith(MockitoExtension.class)
+public class ReloadConfigControllerTest {
+
+    private static final String ERROR_MESSAGE = "Exception occurred during CMP Servers configuration loading";
+
+    private ReloadConfigController reloadConfigController;
+
+    @Mock
+    public CmpServersConfig cmpServersConfig;
+
+    @BeforeEach
+    public void setUp() {
+        this.reloadConfigController = new ReloadConfigController(cmpServersConfig);
+    }
+
+    @Test
+    public void shouldReturnStatusOkWhenSuccessfullyReloaded() throws CmpServersConfigLoadingException {
+        // When
+        ResponseEntity<String> response = reloadConfigController.reloadConfiguration();
+
+        // Then
+        assertThat(response.getStatusCode()).isEqualTo(HttpStatus.OK);
+    }
+
+    @Test
+    public void shouldRethrowSameErrorWhenFailedToReload() throws CmpServersConfigLoadingException {
+        // Given
+        doThrow(new CmpServersConfigLoadingException(ERROR_MESSAGE)).when(cmpServersConfig).reloadConfiguration();
+
+        // When
+        Exception exception = assertThrows(
+            CmpServersConfigLoadingException.class,
+            () -> reloadConfigController.reloadConfiguration());
+
+        // Then
+        Assertions.assertThat(exception.getMessage()).isEqualTo(ERROR_MESSAGE);
+    }
+
+    @Test
+    void shouldReturnErrorStatusAndMessageWhenExceptionOccurred() {
+        // Given
+        CmpServersConfigLoadingException exception = new CmpServersConfigLoadingException(ERROR_MESSAGE);
+
+        // When
+        ResponseEntity<String> response = reloadConfigController.handle(exception);
+
+        // Then
+        assertEquals(ERROR_MESSAGE, response.getBody());
+        assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, response.getStatusCode());
+    }
+}