diff --git a/tests/test_currenct.py b/tests/test_currenct.py
index 35a52eb..df4d6b6 100644
--- a/tests/test_currenct.py
+++ b/tests/test_currenct.py
@@ -1,6 +1,25 @@
 
+import sys
+sys.path.append('.')
+from datetime import datetime
+import pandas as pd
 from bcb import currency
 
 
 def test_currency_id():
     assert currency.get_currency_id('USD') == 61
+
+
+def test_currency_get_symbol():
+    start_date = datetime.strptime('2020-12-01', '%Y-%m-%d')
+    end_date = datetime.strptime('2020-12-05', '%Y-%m-%d')
+    x = currency.get_symbol('USD', start_date, end_date)
+    assert isinstance(x, pd.DataFrame)
+    x = currency.get_symbol('ZAR', start_date, end_date)
+    assert x is None
+    x = currency.get('USD', start_date, end_date)
+    assert isinstance(x, pd.DataFrame)
+    x = currency.get('ZAR', start_date, end_date)
+    assert x is None
+    x = currency.get(['ZAR', 'ZZ1'], start_date, end_date)
+    assert x is None