Fix children classes of Test

tests/AutoconfTest.py

@@ -28,6 +28,7 @@ class AutoconfTest(Test):
         }
         self._check_domains()
 
+    @staticmethod
     def init():
         try:
             if not Test.init():
@@ -100,6 +101,7 @@ class AutoconfTest(Test):
             return False
         return True
 
+    @staticmethod
     def end():
         ret = True
         try:

tests/DockerTest.py

@@ -25,6 +25,7 @@ class DockerTest(Test):
         }
         self._check_domains()
 
+    @staticmethod
     def init():
         try:
             if not Test.init():

tests/KubernetesTest.py

@@ -20,6 +20,7 @@ class KubernetesTest(Test):
             r"app3\.example\.com": f"{Test.random_string(6)}.{getenv('TEST_DOMAIN3')}",
         }
 
+    @staticmethod
     def init():
         try:
             if not Test.init():
@@ -143,6 +144,7 @@ class KubernetesTest(Test):
             return False
         return True
 
+    @staticmethod
     def end():
         ret = True
         try:

tests/Test.py

@@ -27,9 +27,9 @@ class Test(ABC):
             f"instiantiated with {len(tests)} tests and timeout of {timeout}s for {self._name}",
         )
 
-    # Class method
     # called once before running all the different tests for a given integration
-    def init(self):
+    @staticmethod
+    def init():
         try:
             if not isdir("/tmp/bw-data"):
                 mkdir("/tmp/bw-data")
@@ -46,8 +46,8 @@ class Test(ABC):
         return True
 
     # Class method
-    # called once all tests ended
-    def end(self):
+    @staticmethod
+    def end():
         return True
 
     # helper to check domains