init unit test for jdbctokenstore

src/test/java/org/opensrp/web/config/security/OAuth2SecurityConfigTest.java

@@ -0,0 +1,41 @@
+package org.opensrp.web.config.security;
+
+import junit.framework.TestCase;
+import org.mockito.Mockito;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.security.oauth2.common.OAuth2AccessToken;
+import org.springframework.security.oauth2.provider.OAuth2Authentication;
+import org.springframework.security.oauth2.provider.token.AuthenticationKeyGenerator;
+import org.springframework.security.oauth2.provider.token.store.JdbcTokenStore;
+import org.springframework.test.util.ReflectionTestUtils;
+
+import javax.sql.DataSource;
+
+public class OAuth2SecurityConfigTest extends TestCase {
+
+
+
+	public void testTokenStore() {
+
+		OAuth2SecurityConfig oAuth2SecurityConfig = new OAuth2SecurityConfig();
+		DataSource dataSource = Mockito.mock(DataSource.class);
+		Whitebox.setInternalState(oAuth2SecurityConfig, "dataSource", dataSource);
+		JdbcTokenStore jdbcTokenStore = oAuth2SecurityConfig.tokenStore();
+		JdbcTemplate jdbcTemplateMock = Mockito.mock(JdbcTemplate.class);
+		AuthenticationKeyGenerator authenticationKeyGenerator = Mockito.mock(AuthenticationKeyGenerator.class);
+		Whitebox.setInternalState(jdbcTokenStore, "jdbcTemplate", jdbcTemplateMock);
+		Whitebox.setInternalState(jdbcTokenStore, "authenticationKeyGenerator", authenticationKeyGenerator);
+
+		Mockito.when(authenticationKeyGenerator.extractKey(Mockito.any())).thenReturn("some-key");
+
+
+
+		OAuth2Authentication authenticationMock = Mockito.mock(OAuth2Authentication.class);
+		OAuth2AccessToken tokenMock = Mockito.mock(OAuth2AccessToken.class);
+		Mockito.spy(jdbcTokenStore);
+
+		jdbcTokenStore.storeAccessToken(tokenMock, authenticationMock);
+		Mockito.verify(jdbcTemplateMock.update(Mockito.anyString()));
+	}
+}