Add testID for easier testing

tomzaku · Mar 2, 2021 · 1dd4041 · 1dd4041
1 parent 5ac7210
commit 1dd4041
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 0 deletions.
diff --git a/index.d.ts b/index.d.ts
@@ -19,6 +19,7 @@ declare module 'react-native-shimmer-placeholder' {
         contentStyle?: any;
         isInteraction?: boolean;
         LinearGradient?: React.ComponentClass<any>;
+        testID?: string;
     }
 
     class ShimmerPlaceholder extends React.Component<ShimmerPlaceholderProps, any> {

diff --git a/lib/ShimmerPlaceholder.js b/lib/ShimmerPlaceholder.js
@@ -54,6 +54,7 @@ const BasedShimmerPlaceholder = (props) => {
     animatedValue,
     beginShimmerPosition,
     shimmerWidthPercent = 1,
+    testID
   } = props
 
   const linearTranslate = beginShimmerPosition.interpolate({
@@ -82,6 +83,7 @@ const BasedShimmerPlaceholder = (props) => {
   return (
     <View
       style={[!visible && { height, width }, styles.container, !visible && shimmerStyle, style]}
+      testID={testID}
     >
       {/* Force render children to restrict rendering twice */}
       <View style={[!visible && { width: 0, height: 0, opacity: 0 }, visible && contentStyle]}>{children}</View>