fix(shorebird_cli): shorebird init always prompts for display name (#135)

packages/shorebird_cli/lib/src/commands/init_command.dart

@@ -45,28 +45,33 @@ class InitCommand extends ShorebirdCommand
       return ExitCode.software.code;
     }
 
-    late final App app;
+    late final bool shorebirdYamlExists;
     try {
-      final pubspecYaml = getPubspecYaml()!;
-      app = await createApp(appName: pubspecYaml.name);
-    } catch (error) {
-      logger.err('$error');
+      shorebirdYamlExists = hasShorebirdYaml;
+    } catch (_) {
+      logger.err('Error parsing "shorebird.yaml".');
       return ExitCode.software.code;
     }
 
-    progress.update('Creating "shorebird.yaml"');
-
-    try {
-      if (hasShorebirdYaml) {
-        progress.update('"shorebird.yaml" already exists.');
-      } else {
-        _addShorebirdYamlToProject(app.id);
-        progress.update('Generated a "shorebird.yaml".');
+    late final String appId;
+    if (!shorebirdYamlExists) {
+      try {
+        final app = await createApp();
+        appId = app.id;
+      } catch (error) {
+        logger.err('$error');
+        return ExitCode.software.code;
       }
-    } catch (error) {
-      progress.fail();
-      logger.err('Error creating "shorebird.yaml".\n$error');
-      return ExitCode.software.code;
+    } else {
+      appId = getShorebirdYaml()!.appId;
+    }
+
+    if (shorebirdYamlExists) {
+      progress.update('"shorebird.yaml" already exists.');
+    } else {
+      progress.update('Creating "shorebird.yaml"');
+      _addShorebirdYamlToProject(appId);
+      progress.update('Generated a "shorebird.yaml".');
     }
 
     progress.update('Adding "shorebird.yaml" to "pubspec.yaml" assets');
@@ -84,6 +89,7 @@ class InitCommand extends ShorebirdCommand
 
 ${lightGreen.wrap('🐦 Shorebird initialized successfully!')}
 
+✅ A shorebird app has been created.
 ✅ A "shorebird.yaml" has been created.
 ✅ The "pubspec.yaml" has been updated to include "shorebird.yaml" as an asset.
 

packages/shorebird_cli/test/src/commands/init_command_test.dart

@@ -29,6 +29,8 @@ name: $appName
 version: $version
 environment:
   sdk: ">=2.19.0 <3.0.0"''';
+    const shorebirdYamlContent = '''
+app_id: $appId''';
     const session = Session(apiKey: apiKey);
 
     late Auth auth;
@@ -43,11 +45,12 @@ environment:
       logger = _MockLogger();
       progress = _MockProgress();
       command = InitCommand(
-          auth: auth,
-          buildCodePushClient: ({required String apiKey, Uri? hostedUri}) {
-            return codePushClient;
-          },
-          logger: logger);
+        auth: auth,
+        buildCodePushClient: ({required String apiKey, Uri? hostedUri}) {
+          return codePushClient;
+        },
+        logger: logger,
+      );
 
       when(() => auth.currentSession).thenReturn(session);
       when(
@@ -94,7 +97,6 @@ environment:
       File(
         p.join(tempDir.path, 'pubspec.yaml'),
       ).writeAsStringSync(pubspecYamlContent);
-      File(p.join(tempDir.path, 'shorebird.yaml')).createSync();
       when(
         () => codePushClient.createApp(displayName: any(named: 'displayName')),
       ).thenThrow(error);
@@ -102,6 +104,9 @@ environment:
         command.run,
         getCurrentDirectory: () => tempDir,
       );
+      verify(
+        () => logger.prompt(any(), defaultValue: any(named: 'defaultValue')),
+      ).called(1);
       verify(() => logger.err('$error')).called(1);
       expect(exitCode, ExitCode.software.code);
     });
@@ -117,9 +122,7 @@ environment:
         getCurrentDirectory: () => tempDir,
       );
       verify(
-        () => logger.err(
-          any(that: contains('Error creating "shorebird.yaml".')),
-        ),
+        () => logger.err('Error parsing "shorebird.yaml".'),
       ).called(1);
       expect(exitCode, ExitCode.software.code);
     });