diff --git a/roles/common/molecule/default/tests/test_default.py b/roles/common/molecule/default/tests/test_default.py
index fa58eb04c55e5f3c6ffa4d6a35f48fcb54f0c4f3..acaa5a0d43af09fb57035b7b62de26b49551e5b1 100644
--- a/roles/common/molecule/default/tests/test_default.py
+++ b/roles/common/molecule/default/tests/test_default.py
@@ -129,7 +129,7 @@ def test_root_remote_login_disabled(host):
     Tests if SSH server has been configured to prevent remote root logins.
     """
 
-    assert 'PermitRootLogin no' in host.file('/etc/ssh/sshd_config').content
+    assert 'PermitRootLogin no' in host.file('/etc/ssh/sshd_config').content_string
 
 
 def test_remote_login_via_password_disabled(host):
@@ -138,7 +138,7 @@ def test_remote_login_via_password_disabled(host):
     authentication.
     """
 
-    assert 'PasswordAuthentication no' in host.file('/etc/ssh/sshd_config').content
+    assert 'PasswordAuthentication no' in host.file('/etc/ssh/sshd_config').content_string
 
 
 def test_ferm_service_configuration(host):
@@ -149,9 +149,9 @@ def test_ferm_service_configuration(host):
     assert ferm_service_config.user == 'root'
     assert ferm_service_config.group == 'root'
     assert ferm_service_config.mode == 0o644
-    assert 'FAST=yes' in ferm_service_config.content
-    assert 'CACHE=no' in ferm_service_config.content
-    assert 'ENABLED="yes"' in ferm_service_config.content
+    assert 'FAST=yes' in ferm_service_config.content_string
+    assert 'CACHE=no' in ferm_service_config.content_string
+    assert 'ENABLED="yes"' in ferm_service_config.content_string
 
 
 def test_ferm_configuration_directory(host):
@@ -180,7 +180,7 @@ def test_ferm_configuration(host):
         assert ferm_configuration.user == 'root'
         assert ferm_configuration.group == 'root'
         assert ferm_configuration.mode == 0o640
-        assert "@include '/etc/ferm/conf.d/';" in ferm_configuration.content
+        assert "@include '/etc/ferm/conf.d/';" in ferm_configuration.content_string
 
         ferm_base = host.file('/etc/ferm/conf.d/00-base.conf')
         assert ferm_base.is_file
@@ -231,7 +231,7 @@ def test_check_certificate_crontab(host):
     assert check_certificate_crontab.user == 'root'
     assert check_certificate_crontab.group == 'root'
     assert check_certificate_crontab.mode == 0o644
-    assert "0 0 * * * nobody /usr/local/bin/check_certificate.sh -q expiration" in check_certificate_crontab.content
+    assert "0 0 * * * nobody /usr/local/bin/check_certificate.sh -q expiration" in check_certificate_crontab.content_string
 
 
 @pytest.mark.parametrize('virtualenv_activate_path', [
@@ -369,8 +369,8 @@ def test_pipreqcheck_crontab(host, crontab_path, virtualenv_path):
     assert crontab.user == 'root'
     assert crontab.group == 'root'
     assert crontab.mode == 0o644
-    assert "MAILTO=root" in crontab.content
-    assert virtualenv_path in crontab.content.split(" ")
+    assert "MAILTO=root" in crontab.content_string
+    assert virtualenv_path in crontab.content_string.split(" ")
 
 
 @pytest.mark.parametrize('python_path, expected_major_version', [