diff --git a/requirements.txt b/requirements.txt
index dca2c8b..cb90d38 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,6 @@
+click==6.7
 scancode-toolkit<=21.3.31
 typecode_libmagic
 XlsxWriter
 fosslight_util
-PyYAML
\ No newline at end of file
+PyYAML
diff --git a/setup.py b/setup.py
index 052eeef..2bcb3a7 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
 if __name__ == "__main__":
     setup(
         name='fosslight_source',
-        version='1.4.4',
+        version='1.4.5',
         package_dir={"": "src"},
         packages=find_packages(where='src'),
         description='FOSSLight Source',
diff --git a/src/fosslight_source/run_scancode.py b/src/fosslight_source/run_scancode.py
index fd0b3d4..62e1a04 100755
--- a/src/fosslight_source/run_scancode.py
+++ b/src/fosslight_source/run_scancode.py
@@ -56,17 +56,18 @@ def main():
     timer = TimerThread()
     timer.setDaemon(True)
     timer.start()
-    success, result_log = run_scan(_path_to_scan, _output_file, _write_json_file, -1)
+    run_scan(_path_to_scan, _output_file, _write_json_file, -1, False)
 
 
 def run_scan(path_to_scan, output_file_name="",
-             _write_json_file=False, num_cores=-1):
+             _write_json_file=False, num_cores=-1, return_results=False):
     global logger
 
     success = True
     msg = ""
     _str_final_result_log = ""
     _result_log = {}
+    result_list = []
 
     _windows = platform.system() == "Windows"
     start_time = datetime.now().strftime('%Y-%m-%d_%H-%M-%S')
@@ -128,6 +129,8 @@ def run_scan(path_to_scan, output_file_name="",
         success = False
         msg = _ERROR_PREFIX+"Check the path to scan. :" + path_to_scan+"\n"
 
+    if not return_results:
+        result_list = []
     scan_result_msg = str(success)+" "+msg
     _result_log["Scan Result"] = scan_result_msg.strip()
     _result_log["Output Directory"] = output_dir
@@ -136,7 +139,7 @@ def run_scan(path_to_scan, output_file_name="",
         logger.warn("\n"+_str_final_result_log)
     except Exception as ex:
         logger.warn(_ERROR_PREFIX+"Failed to print result log. "+ str(ex))
-    return success, _str_final_result_log
+    return success, _str_final_result_log, result_list
 
 
 if __name__ == '__main__':
diff --git a/test/cli_test.py b/test/cli_test.py
new file mode 100755
index 0000000..10cf2e6
--- /dev/null
+++ b/test/cli_test.py
@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (c) 2020 LG Electronics Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+import getopt
+import os
+import sys
+import json
+from datetime import datetime
+import logging
+import fosslight_util.constant as constant
+from fosslight_util.set_log import init_log
+from fosslight_source.run_scancode import run_scan
+
+logger = logging.getLogger(constant.LOGGER_NAME)
+
+
+def main():
+    global logger
+
+    argv = sys.argv[1:]
+    path_to_find_bin = os.path.abspath("test/test")
+    start_time = datetime.now().strftime('%Y-%m-%d_%H-%M-%S')
+    output_file_name = ""
+
+    oss_report_name = "test_result_func_call/result"
+    output_dir = os.path.dirname(os.path.abspath(output_file_name))
+
+    logger = init_log(os.path.join(output_dir, "fosslight_src_log_"+start_time+".txt"))
+
+    ret = run_scan(path_to_find_bin, oss_report_name, True, -1, True)
+
+    logger.warn("[Scan] Result: %s" % (ret[0]))
+    logger.warn("[Scan] Result_msg: %s" % (ret[1]))
+
+    if len(ret) > 2:
+        try:
+            for scan_item in ret[2]:
+                logger.warn(scan_item.get_row_to_print())
+        except Exception as ex:
+            logger.error("Error:"+str(ex))
+
+
+if __name__ == '__main__':
+    main()
diff --git a/tox.ini b/tox.ini
index 2490d16..d920799 100644
--- a/tox.ini
+++ b/tox.ini
@@ -16,3 +16,4 @@ commands =
     cat test_scan/scan_result.csv
     fosslight_convert -p test_scan/scan_result.json -o test_convert/convert_result
     cat test_convert/convert_result.csv
+    python test/cli_test.py