Improve error handling & logging of failed cert setup

Author: pimterry

src/interceptors/android/adb-commands.ts

@@ -352,7 +352,10 @@ export async function injectSystemCertificate(
 
     // Actually run the script that we just pushed above, as root
     const scriptOutput = await run(adbClient, runAsRoot('sh', injectionScriptPath));
-    console.log(scriptOutput);
+
+    if (!scriptOutput.includes("System cert successfully injected")) {
+        throw new Error('System certificate injection failed');
+    }
 }
 
 export async function setChromeFlags(

src/interceptors/android/android-adb-interceptor.ts

@@ -210,8 +210,9 @@ export class AndroidAdbInterceptor implements Interceptor {
                     0o444
                 );
 
-                await injectSystemCertificate(deviceClient, rootCmd, certPath);
-                console.log(`Cert injected`);
+                await injectSystemCertificate(deviceClient, rootCmd, certPath)
+                    .then(() => console.log('Cert injected'))
+                    .catch((e) => logError(e)); // Continue but log the failure
             } else {
                 console.log("Cert already installed, nothing to do");
             }