diff --git a/.github/workflows/build-and-release.yml b/.github/workflows/build-and-release.yml
index 8575eb3..346283a 100644
--- a/.github/workflows/build-and-release.yml
+++ b/.github/workflows/build-and-release.yml
@@ -33,11 +33,11 @@ jobs:
 
       - name: Build - Windows
         if: matrix.os == 'windows-latest'
-        run: clang++ -o cmr_cache.exe main.cpp -I./vendor/yaml -I./boost/ -L./boost/lib -llibboost_system-vc143-mt-x64-1_85 -std=c++17
+        run: clang++ -o cmr_cache.exe main.cpp -I./vendor/ -I./boost/ -L./boost/lib -llibboost_system-vc143-mt-x64-1_85 -std=c++17
       
       - name: Build - Others OS
         if: matrix.os != 'windows-latest'
-        run: clang++ -o cmr_cache main.cpp -I./vendor/yaml -I/usr/include/boost -L/usr/lib/x86_64-linux-gnu -lboost_system -lpthread -std=c++17
+        run: clang++ -o cmr_cache main.cpp -I./vendor/ -I/usr/include/boost -L/usr/lib/x86_64-linux-gnu -lboost_system -lpthread -std=c++17
 
       - name: Get the tag
         run: echo "GITHUB_REF=${{ github.ref }}"
diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 3f8fd5c..2d5d507 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -17,13 +17,25 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Install dependencies
-        run: sudo apt-get install -y libboost-all-dev
+        run: sudo apt-get install -y libboost-all-dev libgtest-dev
 
       - name: Set up Clang
         run: |
           sudo apt-get update
           sudo apt-get install -y clang
 
-      - name: Build
+      - name: Build Application
         run: |
-          clang++ -o cmr_cache main.cpp -I./vendor/yaml -I/usr/local/include/boost -L/usr/local/lib -lboost_system -lpthread -std=c++17
+          clang++ -o cmr_cache main.cpp -I./vendor/ -I/usr/local/include/boost -L/usr/local/lib -lboost_system -lpthread -std=c++17
+
+      - name: Build Tests
+        run: |
+          clang++ -o run-tests ./tests/unit/main.cpp -I./vendor/ -I/usr/local/include/boost  -I/usr/local/include/ -L/usr/local/lib/ -l:libgtest.a -l:libgtest_main.a  -L/usr/local/lib -lboost_system -lpthread -std=c++17
+
+      - name: Run Tests
+        run: |
+          ./run-tests
+
+      - name: Delete file
+        run: |
+          rm -fr ./run-tests
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index d3e2c45..3849bbe 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,4 +6,5 @@ data/*.dat
 .vscode/*
 *.pdb
 *.ilk
-.vs/
\ No newline at end of file
+.vs/
+run-tests*
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..e3c77af
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,29 @@
+cmake_minimum_required(VERSION 3.10)
+
+project(CmrCache)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED True)
+
+include_directories(${PROJECT_SOURCE_DIR}/vendor)
+
+find_package(Boost REQUIRED COMPONENTS system thread)
+
+if(Boost_FOUND)
+    include_directories(${Boost_INCLUDE_DIRS})
+    link_directories(${Boost_LIBRARY_DIRS})
+endif()
+
+set(SOURCE_DIR ${PROJECT_SOURCE_DIR}/)
+
+file(GLOB SRCS ${SOURCE_DIR}/*.cpp)
+
+add_executable(cmr_cache ${SRCS})
+
+include_directories(${Boost_INCLUDE_DIRS})
+
+target_link_libraries(cmr_cache ${Boost_LIBRARIES})
+
+if (UNIX AND NOT WIN32)
+    target_link_libraries(cmr_cache pthread)
+endif()
diff --git a/core/cache/cache.cpp b/core/cache/cache.cpp
index 3b0c1e2..03e0c83 100644
--- a/core/cache/cache.cpp
+++ b/core/cache/cache.cpp
@@ -91,7 +91,7 @@ bool Cache::del(const std::string& db, const std::string& key) noexcept {
     cache_[db].erase(key);
     isChange = true;
 
-    return false;
+    return true;
 }
 
 std::vector<std::string> Cache::keys(const std::string& db) noexcept {
diff --git a/core/entities/config.h b/core/entities/config.h
index edc3978..22f0693 100644
--- a/core/entities/config.h
+++ b/core/entities/config.h
@@ -26,7 +26,7 @@
     #include <fstream>
     #include <iostream>
     #include <stdexcept>
-    #include <yaml.cpp>
+    #include <yaml/yaml.cpp>
 
     struct ConfigConnectBasicAuth{
         std::string user;
diff --git a/tests/unit/main.cpp b/tests/unit/main.cpp
new file mode 100644
index 0000000..c51bdf9
--- /dev/null
+++ b/tests/unit/main.cpp
@@ -0,0 +1,27 @@
+/*
+* MIT License
+*
+* Copyright 2024 Gabriel Camargo
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
+* documentation files (the “Software”), to deal in the Software without restriction, including without limitation the
+* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit
+* persons to whom the Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
+* Software.
+*
+* THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO 
+* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*
+*
+*/
+
+#include "test_cache.cpp"
+
+int main(int argc, char **argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+    return RUN_ALL_TESTS();
+}
\ No newline at end of file
diff --git a/tests/unit/test_cache.cpp b/tests/unit/test_cache.cpp
new file mode 100644
index 0000000..825abab
--- /dev/null
+++ b/tests/unit/test_cache.cpp
@@ -0,0 +1,51 @@
+/*
+* MIT License
+*
+* Copyright 2024 Gabriel Camargo
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
+* documentation files (the “Software”), to deal in the Software without restriction, including without limitation the
+* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit
+* persons to whom the Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
+* Software.
+*
+* THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO 
+* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*
+*
+*/
+
+#include <gtest/gtest.h>
+#include "../../core/cache/cache.cpp"
+
+
+TEST(CacheTest, SetCommand) {
+    Cache cache;
+    EXPECT_TRUE(cache.set("tests", "key1", "value1"));
+    EXPECT_TRUE(cache.set("tests", "key2", "value2"));
+}
+
+
+TEST(CacheTest, GetCommand) {
+    Cache cache;
+    cache.set("tests", "key1", "value1");
+    cache.set("tests", "key2", "value2");
+
+    EXPECT_EQ(cache.get("tests", "key1"), "value1");
+    EXPECT_EQ(cache.get("tests", "key2"), "value2");
+    EXPECT_EQ(cache.get("tests", "key3"), "");
+}
+
+TEST(CacheTest, DelCommand) {
+    Cache cache;
+    cache.set("tests", "key1", "value1");
+    cache.set("tests", "key2", "value2");
+
+    EXPECT_TRUE(cache.del("tests", "key1"));
+    EXPECT_EQ(cache.get("tests", "key1"), "");
+    EXPECT_TRUE(cache.del("tests", "key3"));
+}