Fix: Correct error and test messages to fit config search path (#9428)

messages/no-config-found.txt

@@ -2,6 +2,6 @@ ESLint couldn't find a configuration file. To set up a configuration file for th
 
     eslint --init
 
-ESLint looked for configuration files in <%= directory %> and its ancestors.
+ESLint looked for configuration files in <%= directory %> and its ancestors. If it found none, it then looked in your home directory.
 
 If you think you already have a configuration file or if you need more help, please stop by the ESLint chat room: https://gitter.im/eslint/eslint

tests/bin/eslint.js

@@ -122,8 +122,10 @@ describe("bin/eslint.js", () => {
             return assertExitCode(child, 1);
         });
 
-        it("gives a detailed error message if no config file is found", () => {
-            const child = runESLint(["--stdin"], { cwd: "/" }); // Assumes the root directory has no .eslintrc file
+        it("gives a detailed error message if no config file is found in / or in ~/", () => {
+
+            // Assumes the root and home directories have no .eslintrc file.
+            const child = runESLint(["--stdin"], { cwd: "/" });
 
             const exitCodePromise = assertExitCode(child, 1);
             const stdoutPromise = getOutput(child).then(output => {