Add support to reload firebase user (#533)

diff --git a/AUTHORS b/AUTHORS
index 590246c..b524c5c 100644
--- a/AUTHORS
+++ b/AUTHORS

@@ -11,3 +11,4 @@
 Pol Batlló <pol.batllo@gmail.com>
 Anatoly Pulyaevskiy
 Stefano Rodriguez <hlsroddy@gmail.com>
+Salvatore Giordano <salvatoregiordanoo@gmail.com>

diff --git a/packages/firebase_auth/CHANGELOG.md b/packages/firebase_auth/CHANGELOG.md
index 3746073..27acf4f 100644
--- a/packages/firebase_auth/CHANGELOG.md
+++ b/packages/firebase_auth/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.5.8
+
+* Added support to reload firebase user
+
 ## 0.5.7
 
 * Added support to sendEmailVerification

diff --git a/packages/firebase_auth/android/src/main/java/io/flutter/plugins/firebaseauth/FirebaseAuthPlugin.java b/packages/firebase_auth/android/src/main/java/io/flutter/plugins/firebaseauth/FirebaseAuthPlugin.java
index 489b5fb..62d5a88 100755
--- a/packages/firebase_auth/android/src/main/java/io/flutter/plugins/firebaseauth/FirebaseAuthPlugin.java
+++ b/packages/firebase_auth/android/src/main/java/io/flutter/plugins/firebaseauth/FirebaseAuthPlugin.java

@@ -68,6 +68,9 @@
       case "sendEmailVerification":
         handleSendEmailVerification(call, result);
         break;
+      case "reload":
+        handleReload(call, result);
+        break;
       case "signInWithEmailAndPassword":
         handleSignInWithEmailAndPassword(call, result);
         break;
@@ -180,6 +183,13 @@
         .addOnCompleteListener(new TaskVoidCompleteListener(result));
   }
 
+  private void handleReload(MethodCall call, final Result result) {
+    firebaseAuth
+        .getCurrentUser()
+        .reload()
+        .addOnCompleteListener(new TaskVoidCompleteListener(result));
+  }
+
   private void handleSignInWithEmailAndPassword(MethodCall call, final Result result) {
     @SuppressWarnings("unchecked")
     Map<String, String> arguments = (Map<String, String>) call.arguments;

diff --git a/packages/firebase_auth/ios/Classes/FirebaseAuthPlugin.m b/packages/firebase_auth/ios/Classes/FirebaseAuthPlugin.m
index e2798e2..307fd49 100644
--- a/packages/firebase_auth/ios/Classes/FirebaseAuthPlugin.m
+++ b/packages/firebase_auth/ios/Classes/FirebaseAuthPlugin.m

@@ -103,7 +103,10 @@
     [[FIRAuth auth].currentUser sendEmailVerificationWithCompletion:^(NSError *_Nullable error) {
       [self sendResult:result forProviders:nil error:error];
     }];
-
+  } else if ([@"reload" isEqualToString:call.method]) {
+    [[FIRAuth auth].currentUser reloadWithCompletion:^(NSError *_Nullable error) {
+      [self sendResult:result forProviders:nil error:error];
+    }];
   } else if ([@"sendPasswordResetEmail" isEqualToString:call.method]) {
     NSString *email = call.arguments[@"email"];
     [[FIRAuth auth] sendPasswordResetWithEmail:email

diff --git a/packages/firebase_auth/lib/firebase_auth.dart b/packages/firebase_auth/lib/firebase_auth.dart
index a314728..8a83995 100755
--- a/packages/firebase_auth/lib/firebase_auth.dart
+++ b/packages/firebase_auth/lib/firebase_auth.dart

@@ -82,6 +82,11 @@
     await FirebaseAuth.channel.invokeMethod('sendEmailVerification');
   }
 
+  /// Manually refreshes the data of the current user (for example, attached providers, display name, and so on).
+  Future<void> reload() async {
+    await FirebaseAuth.channel.invokeMethod('reload');
+  }
+
   @override
   String toString() {
     return '$runtimeType($_data)';

diff --git a/packages/firebase_auth/pubspec.yaml b/packages/firebase_auth/pubspec.yaml
index 84a0c09..fe965bb 100755
--- a/packages/firebase_auth/pubspec.yaml
+++ b/packages/firebase_auth/pubspec.yaml

@@ -4,7 +4,7 @@
   and Twitter.
 author: Flutter Team <flutter-dev@googlegroups.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/firebase_auth
-version: 0.5.7
+version: 0.5.8
 
 flutter:
   plugin:

diff --git a/packages/firebase_auth/test/firebase_auth_test.dart b/packages/firebase_auth/test/firebase_auth_test.dart
index 76cb57c..126b698 100755
--- a/packages/firebase_auth/test/firebase_auth_test.dart
+++ b/packages/firebase_auth/test/firebase_auth_test.dart

@@ -265,6 +265,25 @@
       );
     });
 
+    test('reload', () async {
+      final FirebaseUser user = await auth.currentUser();
+      await user.reload();
+
+      expect(
+        log,
+        <Matcher>[
+          isMethodCall(
+            'currentUser',
+            arguments: null,
+          ),
+          isMethodCall(
+            'reload',
+            arguments: null,
+          ),
+        ],
+      );
+    });
+
     test('sendPasswordResetEmail', () async {
       await auth.sendPasswordResetEmail(
         email: kMockEmail,