test: Add unit testing (get-latest-version) (#132)

src/constants.ts

@@ -3,5 +3,7 @@ export enum Tool {
   Org = 'gohugoio',
   Repo = 'hugo',
   CmdName = 'hugo',
-  CmdOptVersion = 'version'
+  CmdOptVersion = 'version',
+  TestVersionLatest = '0.62.2',
+  TestVersionSpec = '0.61.0'
 }

src/get-latest-version.ts

@@ -17,18 +17,14 @@ export async function getLatestVersion(
   repo: string,
   api: string
 ): Promise<string> {
-  try {
-    const url = getURL(org, repo, api);
-    const response = await fetch(url);
-    const json = await response.json();
-    let latestVersion = '';
-    if (api === 'brew') {
-      latestVersion = json.versions.stable;
-    } else if (api === 'github') {
-      latestVersion = json.tag_name;
-    }
-    return latestVersion;
-  } catch (e) {
-    return e;
+  const url = getURL(org, repo, api);
+  const response = await fetch(url);
+  const json = await response.json();
+  let latestVersion = '';
+  if (api === 'brew') {
+    latestVersion = json.versions.stable;
+  } else if (api === 'github') {
+    latestVersion = json.tag_name;
   }
+  return latestVersion;
 }

src/main.ts

@@ -26,11 +26,7 @@ export async function showVersion(
     }
   };
 
-  try {
-    result.exitcode = await exec.exec(cmd, args, options);
-  } catch (e) {
-    return e;
-  }
+  result.exitcode = await exec.exec(cmd, args, options);
   core.debug(`command: ${cmd} ${args}`);
   core.debug(`exit code: ${result.exitcode}`);
   core.debug(`stdout: ${result.output}`);