fix: auto-fix test failures from Test all (Linux) (#65)

Co-authored-by: kevinwang5658 <20214115+kevinwang5658@users.noreply.github.com>

Author: kevinwang5658

src/resources/github-cli/github-cli-alias.ts

@@ -96,7 +96,7 @@ export class GithubCliAliasResource extends Resource<GithubCliAliasConfig> {
     const $ = getPty();
     const { alias, expansion, shell } = plan.desiredConfig;
     const shellFlag = shell ? ' --shell' : '';
-    await $.spawn(`gh alias set ${alias} '${expansion.replace(/'/g, "'\\''")}'${shellFlag}`);
+    await $.spawn(`gh alias set --clobber ${alias} '${expansion.replace(/'/g, "'\\''")}'${shellFlag}`);
   }
 
   async modify(pc: ParameterChange<GithubCliAliasConfig>, plan: ModifyPlan<GithubCliAliasConfig>): Promise<void> {
@@ -112,7 +112,9 @@ export class GithubCliAliasResource extends Resource<GithubCliAliasConfig> {
 
   async destroy(plan: DestroyPlan<GithubCliAliasConfig>): Promise<void> {
     const $ = getPty();
-    await $.spawn(`gh alias delete ${plan.currentConfig.alias}`);
+    const { status } = await $.spawnSafe('which gh');
+    if (status === SpawnStatus.ERROR) return;
+    await $.spawnSafe(`gh alias delete ${plan.currentConfig.alias}`);
   }
 
   private parseAliasList(output: string): Array<{ alias: string; expansion: string; shell: boolean }> {

test/github-cli/github-cli.test.ts

@@ -7,7 +7,10 @@ describe('GitHub CLI integration tests', async () => {
   const pluginPath = path.resolve('./src/index.ts');
 
   beforeAll(async () => {
-    await PluginTester.uninstall(pluginPath, [{ type: 'github-cli' }]);
+    const isInstalled = await testSpawn('which gh');
+    if (isInstalled.status === SpawnStatus.SUCCESS) {
+      await PluginTester.uninstall(pluginPath, [{ type: 'github-cli' }]);
+    }
   }, 60_000);
 
   it('Can install and uninstall GitHub CLI', { timeout: 300_000 }, async () => {