Tests: removed unused variables.

3 files changed, 7 insertions, 8 deletions

diff --git a/test/unit/applications/proto.py b/test/unit/applications/proto.py
index f04ee408..f4d4afe4 100644
--- a/test/unit/applications/proto.py
+++ b/test/unit/applications/proto.py
@@ -26,7 +26,7 @@ class TestApplicationProto(TestControl):
 
     def wait_for_record(self, pattern, name='unit.log', wait=150, flags=re.M):
         with Log.open(name) as f:
-            for i in range(wait):
+            for _ in range(wait):
                 found = re.search(pattern, f.read(), flags)
 
                 if found is not None:
diff --git a/test/unit/check/isolation.py b/test/unit/check/isolation.py
index 4ebce893..829d956b 100644
--- a/test/unit/check/isolation.py
+++ b/test/unit/check/isolation.py
@@ -14,7 +14,6 @@ http = TestHTTP()
 
 
 def check_isolation():
-    test_conf = {"namespaces": {"credential": True}}
     available = option.available
 
     conf = ''
diff --git a/test/unit/utils.py b/test/unit/utils.py
index 985801e2..27e7dadc 100644
--- a/test/unit/utils.py
+++ b/test/unit/utils.py
@@ -24,7 +24,7 @@ def public_dir(path):
 
 
 def waitforfiles(*files, timeout=50):
-    for i in range(timeout):
+    for _ in range(timeout):
         wait = False
 
         for f in files:
@@ -41,10 +41,10 @@ def waitforfiles(*files, timeout=50):
 
 
 def waitforglob(pattern, count=1, timeout=50):
-    for i in range(timeout):
+    for _ in range(timeout):
         n = 0
 
-        for f in glob.glob(pattern):
+        for _ in glob.glob(pattern):
             n += 1
 
         if n == count:
@@ -56,7 +56,7 @@ def waitforglob(pattern, count=1, timeout=50):
 
 
 def waitforsocket(port):
-    for i in range(50):
+    for _ in range(50):
         with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
             try:
                 sock.settimeout(5)
@@ -102,7 +102,7 @@ def sysctl():
 
 
 def waitformount(template, timeout=50):
-    for i in range(timeout):
+    for _ in range(timeout):
         if findmnt().find(template) != -1:
             return True
 
@@ -112,7 +112,7 @@ def waitformount(template, timeout=50):
 
 
 def waitforunmount(template, timeout=50):
-    for i in range(timeout):
+    for _ in range(timeout):
         if findmnt().find(template) == -1:
             return True