[E721] ... is tuple

Author: dmitry-lipetsk

tests/conftest.py

@@ -918,7 +918,7 @@ def helper__print_test_list2(tests: typing.List[T_TUPLE__str_int]) -> None:
     nTest = 0
 
     for t in tests:
-        assert type(t) == tuple  # noqa: E721
+        assert type(t) is tuple
         assert len(t) == 2
         assert type(t[0]) is str
         assert type(t[1]) is int

tests/test_os_ops_common.py

@@ -1003,7 +1003,7 @@ def LOCAL_WORKER(os_ops: OsOperations,
 
             def LOG_INFO(template: str, *args) -> None:
                 assert type(template) is str
-                assert type(args) == tuple  # noqa: E721
+                assert type(args) is tuple
 
                 msg = template.format(*args)
                 assert type(msg) is str
@@ -1226,14 +1226,14 @@ class tadWorkerData:
     )
     def kill_signal_id(self, request: pytest.FixtureRequest) -> T_KILL_SIGNAL_DESCR:
         assert isinstance(request, pytest.FixtureRequest)
-        assert type(request.param) == tuple  # noqa: E721
+        assert type(request.param) is tuple
         return request.param
 
     def test_kill_signal(
         self,
         kill_signal_id: T_KILL_SIGNAL_DESCR,
     ):
-        assert type(kill_signal_id) == tuple  # noqa: E721
+        assert type(kill_signal_id) is tuple
         assert "{}".format(kill_signal_id[1]) == kill_signal_id[2]
         assert "{}".format(int(kill_signal_id[1])) == kill_signal_id[2]
 
@@ -1246,7 +1246,7 @@ def test_kill(
         Test listdir for listing directory contents.
         """
         assert isinstance(os_ops, OsOperations)
-        assert type(kill_signal_id) == tuple  # noqa: E721
+        assert type(kill_signal_id) is tuple
 
         cmd = [
             sys.executable,
@@ -1315,7 +1315,7 @@ def test_kill__unk_pid(
         Test listdir for listing directory contents.
         """
         assert isinstance(os_ops, OsOperations)
-        assert type(kill_signal_id) == tuple  # noqa: E721
+        assert type(kill_signal_id) is tuple
 
         cmd = [
             sys.executable,

tests/test_testgres_common.py

@@ -2276,7 +2276,7 @@ def test_node__pgbench_table_checksums__one_table(
                 actual_result = node.pgbench_table_checksums(C_DB, ["t"])
                 assert type(actual_result) is set
                 actual1 = actual_result.pop()
-                assert type(actual1) == tuple  # noqa: E721
+                assert type(actual1) is tuple
                 assert len(actual1) == 2
                 assert type(actual1[0]) is str
                 assert type(actual1[1]) is int
@@ -2342,7 +2342,7 @@ def helper__call_and_check_pgbench_table_checksums(
         ok = True
 
         for tcs in full_checksums:
-            assert type(tcs) == tuple  # noqa: E721
+            assert type(tcs) is tuple
             assert len(tcs) == 2
             assert type(tcs[0]) is str
             assert type(tcs[1]) is int
@@ -2385,7 +2385,7 @@ def helper__call_and_check_pgbench_table_checksums(
                     ok = False
                     assert len(recs) == 1
                     rec = recs[0]
-                    assert type(rec) == tuple  # noqa: E721
+                    assert type(rec) is tuple
                     assert len(rec) == 2
                     logging.error("Table [{}] has a lock [granted: {}][mode: {}].".format(
                         tableName,

tests/units/node/PostgresNode/test_setM001__start.py

@@ -175,7 +175,7 @@ def test_003__exec_env(
                 recs = cn.execute("select content from cmd_out;")
                 assert type(recs) is list
                 assert len(recs) == 1
-                assert type(recs[0]) == tuple  # noqa: E721
+                assert type(recs[0]) is tuple
                 rec = recs[0]
                 assert len(rec) == 1
                 assert rec[0] == C_ENV_VALUE

tests/units/node/PostgresNode/test_setM002__start2.py

@@ -169,7 +169,7 @@ def test_003__exec_env(
                 recs = cn.execute("select content from cmd_out;")
                 assert type(recs) is list
                 assert len(recs) == 1
-                assert type(recs[0]) == tuple  # noqa: E721
+                assert type(recs[0]) is tuple
                 rec = recs[0]
                 assert len(rec) == 1
                 assert rec[0] == C_ENV_VALUE