Improve watcher test by preventing a npe when closing the http client.
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@ -76,9 +76,10 @@ import static org.mockito.Mockito.when;
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public class HttpClientTests extends ESTestCase {
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private MockWebServer webServer = new MockWebServer();
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private final MockWebServer webServer = new MockWebServer();
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private final Environment environment = TestEnvironment.newEnvironment(Settings.builder().put("path.home", createTempDir()).build());
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private HttpClient httpClient;
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private Environment environment = TestEnvironment.newEnvironment(Settings.builder().put("path.home", createTempDir()).build());
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@Before
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public void init() throws Exception {
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@ -92,7 +93,9 @@ public class HttpClientTests extends ESTestCase {
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@After
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public void shutdown() throws IOException {
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webServer.close();
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httpClient.close();
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if (httpClient != null) {
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httpClient.close();
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}
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}
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public void testBasics() throws Exception {
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