GODT-2039: bridge monitors bridge-gui via its PID (port from v2.4)

pkg/restarter/restarter_test.go

@@ -0,0 +1,43 @@
+// Copyright (c) 2022 Proton AG
+//
+// This file is part of Proton Mail Bridge.
+//
+// Proton Mail Bridge is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Proton Mail Bridge is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
+
+package restarter
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestRemoveFlagWithValue(t *testing.T) {
+	tests := []struct {
+		argList  []string
+		flag     string
+		expected []string
+	}{
+		{[]string{}, "b", nil},
+		{[]string{"-a", "-b=value", "-c"}, "b", []string{"-a", "-c"}},
+		{[]string{"-a", "--b=value", "-c"}, "b", []string{"-a", "-c"}},
+		{[]string{"-a", "-b", "value", "-c"}, "b", []string{"-a", "-c"}},
+		{[]string{"-a", "--b", "value", "-c"}, "b", []string{"-a", "-c"}},
+		{[]string{"-a", "-B=value", "-c"}, "b", []string{"-a", "-B=value", "-c"}},
+	}
+
+	for _, tt := range tests {
+		require.Equal(t, removeFlagWithValue(tt.argList, tt.flag), tt.expected)
+	}
+}