1 files changed, 67 insertions, 0 deletions
diff --git a/src/test/java/org/onap/sdc/helmvalidator/api/SupportedVersionsControllerTest.java b/src/test/java/org/onap/sdc/helmvalidator/api/SupportedVersionsControllerTest.java
new file mode 100644
index 0000000..ef93a90
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+++ b/src/test/java/org/onap/sdc/helmvalidator/api/SupportedVersionsControllerTest.java
@@ -0,0 +1,67 @@
+/*
+ * ============LICENSE_START=======================================================
+ * SDC-HELM-VALIDATOR
+ * ================================================================================
+ * Copyright (C) 2021 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.sdc.helmvalidator.api;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.when;
+
+import java.util.List;
+import java.util.Map;
+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.sdc.helmvalidator.helm.versions.SupportedVersionsProvider;
+import org.springframework.http.ResponseEntity;
+
+@ExtendWith(MockitoExtension.class)
+class SupportedVersionsControllerTest {
+
+    private static final String SAMPLE_VERSION1 = "3.4.1";
+    private static final String SAMPLE_VERSION2 = "3.3.4";
+    private static final String SAMPLE_VERSION3 = "2.17.0";
+    private static final String VERSIONS = "versions";
+    private static final int EXPECTED_SIZE = 3;
+
+    private SupportedVersionsController supportedVersionsController;
+
+    @Mock
+    private SupportedVersionsProvider versionsProvider;
+
+    @BeforeEach
+    void setUp() {
+        supportedVersionsController = new SupportedVersionsController(versionsProvider);
+    }
+
+    @Test
+    void shouldReturnVersions() {
+        when(versionsProvider.getVersions()).thenReturn(List.of(SAMPLE_VERSION1, SAMPLE_VERSION2, SAMPLE_VERSION3));
+
+        ResponseEntity<Map<String, List<String>>> supportedVersionsResponse = supportedVersionsController
+            .supportedVersions();
+        List<String> supportedVersions = supportedVersionsResponse.getBody().get(VERSIONS);
+
+        assertThat(supportedVersions).isNotNull();
+        assertThat(supportedVersions).hasSize(EXPECTED_SIZE);
+        assertThat(supportedVersions).contains(SAMPLE_VERSION1, SAMPLE_VERSION2, SAMPLE_VERSION3);
+    }
+}