test: demo checking of observer call; #1144

Author: brettz9

docs/rules/require-jsdoc.md

@@ -1003,6 +1003,10 @@ export class MyClass {
 }
 // "jsdoc/require-jsdoc": ["error"|"warn", {"contexts":["PropertyDefinition"],"publicOnly":true}]
 // Message: Missing JSDoc comment.
+
+export const Comp = observer(() => <>Hello</>);
+// "jsdoc/require-jsdoc": ["error"|"warn", {"contexts":["CallExpression[callee.name=\"observer\"]"],"enableFixer":false,"publicOnly":true,"require":{"ArrowFunctionExpression":true,"ClassDeclaration":true,"ClassExpression":true,"FunctionDeclaration":true,"FunctionExpression":true,"MethodDefinition":true}}]
+// Message: Missing JSDoc comment.
 ````
 
 

test/rules/assertions/requireJsdoc.js

@@ -4125,6 +4125,40 @@ function quux (foo) {
       `,
       parser: require.resolve('@typescript-eslint/parser'),
     },
+    {
+      code: `
+        export const Comp = observer(() => <>Hello</>);
+      `,
+      errors: [
+        {
+          line: 2,
+          message: 'Missing JSDoc comment.',
+        },
+      ],
+      options: [
+        {
+          contexts: [
+            'CallExpression[callee.name="observer"]',
+          ],
+          enableFixer: false,
+          publicOnly: true,
+          require: {
+            ArrowFunctionExpression: true,
+            ClassDeclaration: true,
+            ClassExpression: true,
+            FunctionDeclaration: true,
+            FunctionExpression: true,
+            MethodDefinition: true,
+          },
+        },
+      ],
+      parser: require.resolve('@typescript-eslint/parser'),
+      parserOptions: {
+        ecmaFeatures: {
+          jsx: true,
+        },
+      },
+    },
   ],
   valid: [
     {