Fix show events on home screen (#78)

lib/data/repo/employee_repo.dart

@@ -7,7 +7,7 @@ import 'package:rxdart/rxdart.dart';
 import '../model/employee/employee.dart';
 import '../services/employee_service.dart';
 
-@LazySingleton()
+@Singleton()
 class EmployeeRepo {
   final EmployeeService _employeeService;
   final UserStateNotifier _userStateNotifier;
@@ -34,7 +34,12 @@ class EmployeeRepo {
   Stream<List<Employee>> get employees =>
       _employeeController.stream.asBroadcastStream();
 
-  List<Employee> get allEmployees => _employeeController.value;
+  List<Employee> get allEmployees {
+    if (_employeeController.hasValue) {
+      return _employeeController.stream.value;
+    }
+    return [];
+  }
 
   Stream<List<Employee>> get activeEmployees =>
       _employeeController.stream.asyncMap((employees) => employees

test/unit_test/shared/events/celebration_event_bloc_test.mocks.dart

@@ -0,0 +1,79 @@
+// Mocks generated by Mockito 5.4.4 from annotations
+// in projectunity/test/unit_test/shared/events/celebration_event_bloc_test.dart.
+// Do not manually edit this file.
+
+// ignore_for_file: no_leading_underscores_for_library_prefixes
+import 'dart:async' as _i3;
+
+import 'package:mockito/mockito.dart' as _i1;
+import 'package:projectunity/data/model/employee/employee.dart' as _i4;
+import 'package:projectunity/data/repo/employee_repo.dart' as _i2;
+
+// ignore_for_file: type=lint
+// ignore_for_file: avoid_redundant_argument_values
+// ignore_for_file: avoid_setters_without_getters
+// ignore_for_file: comment_references
+// ignore_for_file: deprecated_member_use
+// ignore_for_file: deprecated_member_use_from_same_package
+// ignore_for_file: implementation_imports
+// ignore_for_file: invalid_use_of_visible_for_testing_member
+// ignore_for_file: prefer_const_constructors
+// ignore_for_file: unnecessary_parenthesis
+// ignore_for_file: camel_case_types
+// ignore_for_file: subtype_of_sealed_class
+
+/// A class which mocks [EmployeeRepo].
+///
+/// See the documentation for Mockito's code generation for more information.
+class MockEmployeeRepo extends _i1.Mock implements _i2.EmployeeRepo {
+  MockEmployeeRepo() {
+    _i1.throwOnMissingStub(this);
+  }
+
+  @override
+  _i3.Stream<List<_i4.Employee>> get employees => (super.noSuchMethod(
+        Invocation.getter(#employees),
+        returnValue: _i3.Stream<List<_i4.Employee>>.empty(),
+      ) as _i3.Stream<List<_i4.Employee>>);
+
+  @override
+  List<_i4.Employee> get allEmployees => (super.noSuchMethod(
+        Invocation.getter(#allEmployees),
+        returnValue: <_i4.Employee>[],
+      ) as List<_i4.Employee>);
+
+  @override
+  _i3.Stream<List<_i4.Employee>> get activeEmployees => (super.noSuchMethod(
+        Invocation.getter(#activeEmployees),
+        returnValue: _i3.Stream<List<_i4.Employee>>.empty(),
+      ) as _i3.Stream<List<_i4.Employee>>);
+
+  @override
+  _i3.Stream<_i4.Employee?> memberDetails(String? uid) => (super.noSuchMethod(
+        Invocation.method(
+          #memberDetails,
+          [uid],
+        ),
+        returnValue: _i3.Stream<_i4.Employee?>.empty(),
+      ) as _i3.Stream<_i4.Employee?>);
+
+  @override
+  _i3.Future<void> reset() => (super.noSuchMethod(
+        Invocation.method(
+          #reset,
+          [],
+        ),
+        returnValue: _i3.Future<void>.value(),
+        returnValueForMissingStub: _i3.Future<void>.value(),
+      ) as _i3.Future<void>);
+
+  @override
+  _i3.Future<void> dispose() => (super.noSuchMethod(
+        Invocation.method(
+          #dispose,
+          [],
+        ),
+        returnValue: _i3.Future<void>.value(),
+        returnValueForMissingStub: _i3.Future<void>.value(),
+      ) as _i3.Future<void>);
+}