Revert "add e2e test prototype"

This reverts commit 5f2af9050a.

tests/e2e/CMakeLists.txt

@@ -40,7 +40,6 @@ add_subdirectory(write_procedures)
 add_subdirectory(magic_functions)
 add_subdirectory(module_file_manager)
 add_subdirectory(monitoring_server)
-add_subdirectory(util_e2e)
 
 copy_e2e_python_files(pytest_runner pytest_runner.sh "")
 file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/memgraph-selfsigned.crt DESTINATION ${CMAKE_CURRENT_BINARY_DIR})

tests/e2e/util_e2e/CMakeLists.txt

@@ -1,5 +0,0 @@
-function(copy_util_e2e_python_files FILE_NAME)
-    copy_e2e_python_files(write_procedures ${FILE_NAME})
-endfunction()
-
-copy_util_e2e_python_files(simple_case_nullcheck.py)

tests/e2e/util_e2e/simple_case_nullcheck.py

@@ -1,23 +0,0 @@
-import typing
-import mgclient
-import sys
-import pytest
-
-
-def test_nullcheck_yields_error(connection):
-    cursor = connection.cursor()
-    query = """WITH 2 AS name
-                RETURN CASE name
-                WHEN 3 THEN 'works'
-                WHEN null THEN "doesn't work"
-                ELSE 'something went wrong'
-                END"""
-
-    cursor.execute(query)
-    row = cursor.fetchone()
-
-    assert row == "Use the generic form when checking against NULL."
-
-
-if __name__ == "__main__":
-    sys.exit(pytest.main([__file__, "-rA"]))

tests/e2e/util_e2e/workloads.yaml

@@ -1,13 +0,0 @@
-template_cluster: &template_cluster
-  cluster:
-    main:
-      args: ["--bolt-port", "7687", "--log-level=TRACE"]
-      log_file: "util-e2e.log"
-      setup_queries: []
-      validation_queries: []
-
-workloads:
-  - name: "CASE throws if simple form is used and checking against NULL"
-    binary: "tests/e2e/pytest_runner.sh"
-    args: ["util_e2e/simple_case_nullcheck.py"]
-    <<: *template_cluster