Temp revert "Lazily instantiate shared Lettuce connection"

This reverts commit f9cdad751c.

src/test/java/org/springframework/data/redis/connection/lettuce/LettuceConnectionFactoryTests.java

@@ -174,21 +174,18 @@ public class LettuceConnectionFactoryTests {
 		assertNotSame(nativeConn, factory.getConnection().getNativeConnection());
 	}
 
-	public void testGetConnectionException() {
+	@Test(expected=RedisConnectionFailureException.class)
+	public void testInitConnectionException() {
 		factory.setHostName("fakeHost");
 		factory.afterPropertiesSet();
-		try {
-			factory.getConnection();
-			fail("Expected connection failure exception");
-		} catch(RedisConnectionFailureException e) {
-		}
 	}
 
-	@Test
-	public void testGetConnectionNotSharedBadHostname() {
+	@Test(expected=RedisConnectionFailureException.class)
+	public void testGetConnectionSharedException() {
 		factory.setShareNativeConnection(false);
 		factory.setHostName("fakeHost");
 		factory.afterPropertiesSet();
+		factory.setShareNativeConnection(true);
 		factory.getConnection();
 	}
 
@@ -200,6 +197,15 @@ public class LettuceConnectionFactoryTests {
 		assertNull(factory.getSharedConnection());
 	}
 
+	@Test(expected=RedisConnectionFailureException.class)
+	public void testGetSharedConnectionSharedException() {
+		factory.setShareNativeConnection(false);
+		factory.setHostName("fakeHost");
+		factory.afterPropertiesSet();
+		factory.setShareNativeConnection(true);
+		factory.getSharedConnection();
+	}
+
 	@Test
 	public void testCreateFactoryWithPool() {
 		DefaultLettucePool pool = new DefaultLettucePool(SettingsUtils.getHost(),