fix unit tests

Author: Jeremy Hamilton

src/buttons/__tests__/Button.js

@@ -53,19 +53,6 @@ describe('Button Component', () => {
     jest.resetModules();
   });
 
-  it('should warn the user when using linearGradient without it installed', () => {
-    console.error = jest.fn();
-    shallow(
-      <Button
-        theme={theme}
-        linearGradientProps={{ colors: ['#4c669f', '#3b5998', '#192f6a'] }}
-      />
-    );
-    expect(console.error).toHaveBeenCalledWith(
-      "You need to pass a ViewComponent to use linearGradientProps !\nExample: ViewComponent={require('react-native-linear-gradient')}"
-    );
-  });
-
   describe('Button Types', () => {
     describe('Solid', () => {
       it('should display solid button', () => {

src/social/SocialIcon.tsx

@@ -161,17 +161,16 @@ const SocialIcon: React.FunctionComponent<SocialIconProps> = (props) => {
       ])}
     >
       <View style={styles.wrapper}>
-        {
-          (shouldShowExpandedButton || !loading) &&
+        {(shouldShowExpandedButton || !loading) && (
           <Icon
-          //@ts-ignore
-          iconStyle={StyleSheet.flatten([iconStyle && iconStyle])}
-          color={light ? colors[type] : iconColor}
-          name={type}
-          size={iconSize}
-          type={iconType}
+            //@ts-ignore
+            iconStyle={StyleSheet.flatten([iconStyle && iconStyle])}
+            color={light ? colors[type] : iconColor}
+            name={type}
+            size={iconSize}
+            type={iconType}
           />
-        }
+        )}
         {shouldShowExpandedButton && (
           <Text
             //@ts-ignore
@@ -194,7 +193,7 @@ const SocialIcon: React.FunctionComponent<SocialIconProps> = (props) => {
               styles.activityIndicatorStyle,
               activityIndicatorStyle,
             ])}
-            color={light ? colors[type] : iconColor}
+            color={light ? colors[type] : iconColor || 'white'}
             size={(small && 'small') || 'large'}
           />
         )}