tests: ignore prompts

Author: vltansky

lib/cli.js

@@ -79,14 +79,15 @@ const onLoad = async (targetDir, version, argv) => {
       name: "langChoice",
       message: "Select language",
       choices: langListOut,
-      suggest: async (input, choices) => {
+      suggest: /* istanbul ignore next */ async (input, choices) => {
         return fuzzy
           .filter(input, choices, { extract: (el) => el.title })
           .map((v) => v.original);
       },
     },
   ];
-  let lang = argv.lang || null;
+  let lang = argv.lang;
+  /* istanbul ignore if */
   if (!lang) {
     let { langChoice } = await prompts(questions);
     if (langChoice === "custom") {
@@ -97,17 +98,18 @@ const onLoad = async (targetDir, version, argv) => {
       });
       langChoice = customLang;
     }
-    lang = langChoice;
+    lang = langChoice || "";
   }
   try {
     const indexFile = targetDir + "/index.html";
     const sourceHTML = await fs.readFile(indexFile, "utf-8");
     const resultHTML = sourceHTML.replace(
       /(<html.*lang=)\"([^"]*)\"/gi,
-      `$1"${lang || ""}"`
+      `$1"${lang}"`
     );
     await fs.writeFile(indexFile, resultHTML);
   } catch (err) {
+    /* istanbul ignore next */
     throw new Error(err);
   }
 };