Verify the token is valid when saving

plugins/commands/login/command.rb

@@ -88,7 +88,14 @@ module VagrantPlugins
       def execute_token(token)
         @client.store_token(token)
         @env.ui.success(I18n.t("login_command.token_saved"))
-        return 0
+
+        if @client.logged_in?
+          @env.ui.success(I18n.t("login_command.check_logged_in"))
+          return 0
+        else
+          @env.ui.error(I18n.t("login_command.invalid_token"))
+          return 1
+        end
       end
     end
   end

plugins/commands/login/locales/en.yml

@@ -24,6 +24,8 @@ en:
       https://atlas.hashicorp.com.
     invalid_login: |-
       Invalid username or password. Please try again.
+    invalid_token: |-
+      Invalid token. Please try again.
     logged_in: |-
       You are now logged in.
     logged_out: |-

test/unit/plugins/commands/login/command_test.rb

@@ -64,14 +64,32 @@ describe VagrantPlugins::LoginCommand::Command do
     context "with --token" do
       let(:argv) { ["--token", "efgh5678"] }
 
-      it "returns 0" do
-        expect(subject.execute).to eq(0)
+      context "when the token is valid" do
+        before do
+          stub_request(:get, %r{^#{Vagrant.server_url}/api/v1/authenticate})
+            .to_return(status: 200)
+        end
+
+        it "sets the token" do
+          subject.execute
+          token = File.read(token_path).strip
+          expect(token).to eq("efgh5678")
+        end
+
+        it "returns 0" do
+          expect(subject.execute).to eq(0)
+        end
       end
 
-      it "sets the token" do
-        subject.execute
-        token = File.read(token_path).strip
-        expect(token).to eq("efgh5678")
+      context "when the token is invalid" do
+        before do
+          stub_request(:get, %r{^#{Vagrant.server_url}/api/v1/authenticate})
+            .to_return(status: 401)
+        end
+
+        it "returns 1" do
+          expect(subject.execute).to eq(1)
+        end
       end
     end
   end