refactor: don't use testcontainers for the unit tests, also remove unnecessary asserts in the 'reporters.py'.

Author: Artanias

docker/docker.mk

@@ -1,10 +1,16 @@
+MONGO_DOCKER_TAG        := mongo:8.0.9
+MONGO_CONTAINER_NAME    := mongo-$(UTIL_NAME)-test
+
+
 docker-help:
 	@echo "Docker:"
 	@echo "  docker-run             Runs docker container with installed util;"
 	@echo "  docker-image           Builds a docker image;"
 	@echo "      ALL=[1|0] REBUILD=[1|0]"
 	@echo "  docker-base-image      Builds a basic docker image from which to build other images;"
 	@echo "  docker-test-image      Builds a docker image for running tests and building package;"
+	@echo "  docker-test-mongo-run  Runs the MongoDB docker container (${MONGO_CONTAINER_NAME}) for the unit test purpose;"
+	@echo "  docker-test-mongo-stop Stops and removes the MongoDB docker container (${MONGO_CONTAINER_NAME});"
 	@echo "  docker-test            Runs unit tests with pytest framework in the docker container;"
 	@echo "  docker-autotest        Runs autotests in docker container;"
 	@echo "  docker-build-package   Builds the debian package in special docker image;"
@@ -36,11 +42,24 @@ docker-test-image: docker-base-image
 		--file docker/test_ubuntu2204.dockerfile \
 		.
 
-docker-test: docker-test-image
-	docker run --rm \
+docker-test-mongo-run:
+	@docker run \
+		--env MONGO_INITDB_ROOT_USERNAME=root \
+		--env MONGO_INITDB_ROOT_PASSWORD=root \
+		--detach \
+		--name $(MONGO_CONTAINER_NAME) \
+		$(MONGO_DOCKER_TAG)
+
+docker-test-mongo-stop:
+	@docker container stop $(MONGO_CONTAINER_NAME)
+	@docker container rm $(MONGO_CONTAINER_NAME)
+
+docker-test: docker-test-image docker-test-mongo-run
+	@docker run --rm \
+		--env MONGO_HOST=$(shell docker inspect --format '{{ .NetworkSettings.IPAddress }}' $(MONGO_CONTAINER_NAME)) \
 		--volume $(PWD)/test:/usr/src/$(UTIL_NAME)/test \
-		--volume /var/run/docker.sock:/var/run/docker.sock \
-		"$(TEST_DOCKER_TAG)"
+		"$(TEST_DOCKER_TAG)" || (make docker-test-mongo-stop && exit 200)
+	@make docker-test-mongo-stop
 
 docker-autotest: docker-test-image docker-build-package
 	@if [ $(shell find . -maxdepth 1 -type f -name .env | wc --lines) != 1 ]; then \

src/codeplag/reporters.py

@@ -189,11 +189,8 @@ def serialize_compare_result_to_dict(compare_info: FullCompareInfo) -> dict:
 
 
 def deserialize_compare_result_from_dict(compare_result: dict) -> FullCompareInfo:
-    assert compare_result is not None
     structure_d = dict(compare_result["structure"])
-    assert structure_d is not None
     fast_d = dict(compare_result["fast"])
-    assert fast_d is not None
 
     compare_info = FullCompareInfo(
         fast=FastCompareInfo(

test/unit/codeplag/db/test_mongo.py

@@ -1,16 +1,15 @@
 """MIT License.
 
-Written 2025 by Konstantin Rogozhin, Nikolai Myshkin
+Written 2025 by Konstantin Rogozhin, Nikolai Myshkin, Semidolin Artyom.
 """
 
 import dataclasses
-import time
+import os
 
 import pytest
-from testcontainers.mongodb import MongoDbContainer
 from typing_extensions import Self
 
-from codeplag.consts import DEFAULT_MONGO_USER
+from codeplag.consts import DEFAULT_MONGO_PORT, DEFAULT_MONGO_USER
 from codeplag.db.mongo import (
     FeaturesRepository,
     MongoDBConnection,
@@ -23,25 +22,19 @@
 
 
 @pytest.fixture(scope="module")
-def mongo_container() -> MongoDbContainer:
-    with MongoDbContainer("mongo:8.0", username=DEFAULT_MONGO_USER) as mongo:
-        mongo.start()
-        time.sleep(7)
-        yield mongo
+def mongo_host() -> str:
+    host = os.environ.get("MONGO_HOST")
+    assert host, f"Invalid MONGO_HOST environment '{host}'."
+    return host
 
 
 @pytest.fixture(scope="module")
-def mongo_connection(mongo_container: MongoDbContainer) -> MongoDBConnection:
-    host = mongo_container.get_container_host_ip()
-    port = int(mongo_container.get_exposed_port(27017))
-    user = mongo_container.username
-    password = mongo_container.password
-
+def mongo_connection(mongo_host: str) -> MongoDBConnection:
     conn = MongoDBConnection(
-        host=host,
-        port=port,
-        user=user,
-        password=password,
+        host=mongo_host,
+        port=DEFAULT_MONGO_PORT,
+        user=DEFAULT_MONGO_USER,
+        password=DEFAULT_MONGO_USER,
     )
     yield conn