Fix unit test failures and suppress expected errors in core-unittests

CodenameOne/src/com/codename1/properties/SQLMap.java

@@ -726,7 +726,9 @@ private SelectBuilder(PropertyBase property, String operator, String prefix, Str
             this.prefix = prefix;
             this.suffix = suffix;
             this.parent = parent;
-            parent.child = this;
+            if (parent != null) {
+                parent.child = this;
+            }
         }
 
         /**

CodenameOne/src/com/codename1/ui/SideMenuBar.java

@@ -243,6 +243,9 @@ protected Button createOpenButton() {
      * {@inheritDoc}
      */
     protected void installMenuBar() {
+        if (parent == null) {
+            return;
+        }
         if (parent.getClientProperty("Menu") != null) {
             return;
         }

maven/core-unittests/src/test/java/com/codename1/properties/SQLMapTest.java

@@ -131,12 +131,9 @@ public void testSelectBuild() throws Exception {
         Database db = com.codename1.ui.Display.getInstance().openOrCreate("test.db");
         SQLMap sqlMap = SQLMap.create(db);
 
-        // This is expected to throw NPE because of broken constructor logic in SelectBuilder
-        try {
-            sqlMap.selectBuild();
-            Assertions.fail("Expected NullPointerException from selectBuild()");
-        } catch (NullPointerException e) {
-            // Expected
-        }
+        // This was expected to throw NPE because of broken constructor logic in SelectBuilder
+        // But we fixed it, so now it should work.
+        SQLMap.SelectBuilder builder = sqlMap.selectBuild();
+        Assertions.assertNotNull(builder);
     }
 }

maven/core-unittests/src/test/java/com/codename1/social/Login1Test.java

@@ -46,6 +46,11 @@ public void showAuthentication(ActionListener al) {
         login.setOauth2URL("url");
         login.setRedirectURI("uri");
 
-        login.doLogin();
+        com.codename1.junit.TestLogger.install();
+        try {
+            login.doLogin();
+        } finally {
+            com.codename1.junit.TestLogger.remove();
+        }
     }
 }