test: added test for getProcList

Author: RawanMostafa08

pkg/procInfo_test.go

@@ -0,0 +1,38 @@
+package psutils
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+var procStatus string = `Name:	Anything
+Umask:	0000
+State:	R (Running)
+Tgid:	4085954
+Ngid:	0
+Pid:	5
+PPid:	2
+TracerPid:	0
+Uid:	0	0	0	0
+Gid:	0	0	0	0
+FDSize:	64`
+
+type spyProcLoader struct{}
+
+func (l *spyProcLoader) Load(string) (string, error) {
+	return procStatus, nil
+}
+func TestGetProcList(t *testing.T) {
+	var _ Loader = (*spyProcLoader)(nil)
+	got, err := getProcessList(&spyProcLoader{})
+	if err != nil {
+		t.Errorf("%v", err)
+	}
+	expected := Process{
+		PID:         5,
+		ProcessName: "Anything",
+	}
+	assert.Equal(t, expected, got[0])
+
+}