fix(no-deprecated-functions): abandon custom message for missing jest

Author: wjhsf

src/rules/no-deprecated-functions.ts

@@ -15,20 +15,16 @@ export default createRule({
     messages: {
       deprecatedFunction:
         '`{{ deprecation }}` has been deprecated in favor of `{{ replacement }}`',
-      jestNotDetected:
-        'Unable to detect Jest version - please ensure jest package is installed, or otherwise set version explicitly',
     },
     type: 'suggestion',
     schema: [],
     fixable: 'code',
   },
   defaultOptions: [],
   create(context) {
-    // If jest version is not detected, it is set to Infinity so that all possible deprecations
-    // are reported with a "jest not detected" error message
+    // If jest version is not detected, assume latest
     const jestVersion =
       getJestVersion(context as EslintPluginJestRuleContext) || Infinity;
-    const jestNotDetected = jestVersion === Infinity;
 
     const deprecations: Record<string, string> = {
       ...(jestVersion >= 15 && {
@@ -65,16 +61,13 @@ export default createRule({
         const { callee } = node;
 
         context.report({
-          messageId: jestNotDetected ? 'jestNotDetected' : 'deprecatedFunction',
+          messageId: 'deprecatedFunction',
           data: {
             deprecation,
             replacement,
           },
           node,
           fix(fixer) {
-            if (jestNotDetected) {
-              return [];
-            }
             let [name, func] = replacement.split('.');
 
             if (callee.property.type === AST_NODE_TYPES.Literal) {