freqtrade_cli module covered in unit test

tests/test_mgm_hurry.py

@@ -9,13 +9,6 @@ def test_initialisation_without_logger():
     assert isinstance(fc, FreqtradeCli)
 
 def test_initialisation_with_logger():
-    '''
-    Checks if instantiation succeeds without freqtrade installation
-
-    Todo:
-        - Mock logger object
-        - Probably mock freqtrade installation
-    '''
     fc = __get_instance('.', use_logger = True)
     assert isinstance(fc, FreqtradeCli)
 
@@ -23,10 +16,52 @@ def test_set_basedir():
     fc = __get_instance('.', use_logger=True)
     assert fc.basedir == '.'
 
+def test_set_install_type_to_source():
+    fc = __get_instance('.', use_logger=True)
+    fc.install_type = 'source'
+    assert fc.install_type == 'source'
+
+def test_set_incorrect_install_type_should_return_none():
+    fc = __get_instance('.', use_logger=True)
+    fc.install_type = 'foobar'
+    assert fc.install_type is None
+
+def test_set_freqtrade_binary():
+    fc = __get_instance('.', use_logger=True)
+    fc.freqtrade_binary = 'unknown'
+    assert fc.freqtrade_binary == 'unknown'
+
+def test_installation_exists_should_return_bool():
+    fc = __get_instance('.', use_logger=True)
+    # without installation type
+    assert type(fc.installation_exists()) is bool
+
+def test_installation_exists_faulty_install_type():
+    fc = __get_instance('.', use_logger=True)
+    fc.install_type = 'foobar'
+    assert fc.installation_exists() is False
+
+def test_installation_exists_faulty_freqtrade_binary():
+    fc = __get_instance('.', use_logger=True)
+    fc.install_type = 'source'
+    fc.freqtrade_binary = 'unknown'
+    assert fc.installation_exists() is False
+
+def test_installation_exists_install_type_docker():
+    fc = __get_instance('.', use_logger=True)
+    fc.install_type = 'docker'
+    fc.freqtrade_binary = 'unknown'
+    assert fc.installation_exists() is True
+
 '''
 Private helper methods
 '''
 def __get_instance(dir, use_logger = True):
+    '''
+    Todo:
+        - Mock logger object
+        - Probably mock freqtrade installation
+    '''
     logger = None
 
     if use_logger is True: