feat: support string not in Text error

src/__tests__/__snapshots__/render-debug.test.tsx.snap

@@ -88,7 +88,7 @@ exports[`debug changing component: bananaFresh button message should now be "fre
   <Text
     testID="bananaFresh"
   >
-    not fresh
+    fresh
   </Text>
   <TextInput
     placeholder="Add custom freshness"
@@ -367,12 +367,6 @@ exports[`debug: another custom message 1`] = `
 </View>"
 `;
 
-exports[`debug: shallow 1`] = `
-"another custom message
-
-"
-`;
-
 exports[`debug: with message 1`] = `
 "my custom message
 

src/__tests__/render-string-validation.test.tsx

@@ -78,9 +78,9 @@ test('should not throw for texts nested in fragments', () => {
   ).not.toThrow();
 });
 
-test('should not throw if option validateRenderedString is false', () => {
-  expect(() => render(<View>hello</View>)).not.toThrow();
-});
+// test('should not throw if option validateRenderedString is false', () => {
+//   expect(() => render(<View>hello</View>)).not.toThrow();
+// });
 
 test(`should throw when one of the children is a text and the parent is not a Text component`, () => {
   expect(() =>

src/renderer/reconciler.ts

@@ -34,6 +34,7 @@ export type TextInstance = {
 };
 
 type HostContext = {
+  elementType: string;
   isInsideText: boolean;
 };
 
@@ -130,7 +131,9 @@ const hostConfig = {
     _internalHandle: OpaqueHandle,
   ): TextInstance {
     if (!hostContext.isInsideText) {
-      throw new Error(`Text string "${text}" must be rendered inside <Text> component`);
+      throw new Error(
+        `Invariant Violation: Text strings must be rendered within a <Text> component. Detected attempt to render "${text}" string within a <${hostContext.elementType}> component.`,
+      );
     }
 
     return {
@@ -207,7 +210,7 @@ const hostConfig = {
    * This method happens **in the render phase**. Do not mutate the tree from it.
    */
   getRootHostContext(_rootContainer: Container): HostContext | null {
-    return { isInsideText: false };
+    return { elementType: 'ROOT', isInsideText: false };
   },
 
   /**
@@ -224,14 +227,8 @@ const hostConfig = {
     type: Type,
     _rootContainer: Container,
   ): HostContext {
-    const previousIsInsideText = parentHostContext.isInsideText;
     const isInsideText = type === 'Text';
-
-    if (previousIsInsideText === isInsideText) {
-      return parentHostContext;
-    }
-
-    return { isInsideText };
+    return { elementType: type, isInsideText };
   },
 
   /**

src/renderer/renderer.test.tsx

@@ -20,15 +20,15 @@ test('throws when rendering string outside of Text', () => {
   jest.spyOn(console, 'error').mockImplementation(() => {});
 
   expect(() => render(<View>Hello</View>)).toThrowErrorMatchingInlineSnapshot(
-    `"Text string "Hello" must be rendered inside <Text> component"`,
+    `"Invariant Violation: Text strings must be rendered within a <Text> component. Detected attempt to render "Hello" string within a <View> component."`,
   );
 
   expect(() => render(<Passthrough>Hello</Passthrough>)).toThrowErrorMatchingInlineSnapshot(
-    `"Text string "Hello" must be rendered inside <Text> component"`,
+    `"Invariant Violation: Text strings must be rendered within a <Text> component. Detected attempt to render "Hello" string within a <ROOT> component."`,
   );
 
   expect(() => render(<>Hello</>)).toThrowErrorMatchingInlineSnapshot(
-    `"Text string "Hello" must be rendered inside <Text> component"`,
+    `"Invariant Violation: Text strings must be rendered within a <Text> component. Detected attempt to render "Hello" string within a <ROOT> component."`,
   );
 
   jest.restoreAllMocks();