diff --git a/.gitignore b/.gitignore
index 1f8aec6..6e867da 100644
--- a/.gitignore
+++ b/.gitignore
@@ -69,4 +69,6 @@ Thumbs.db
 # Environment variables
 .env
 .env.local
-.env.*.local
\ No newline at end of file
+.env.*.local
+
+.coverage
\ No newline at end of file
diff --git a/package.json b/package.json
index f6b186b..c8d3f38 100644
--- a/package.json
+++ b/package.json
@@ -14,6 +14,8 @@
         "lint": "eslint .",
         "lint:fix": "eslint . --fix",
         "format": "prettier --write .",
+        "test": "vitest run",
+        "test:watch": "vitest",
         "electron-postinstall": "electron-builder install-app-deps",
         "electron": "pnpm run electron-postinstall && pnpm run build && electron .",
         "dist": "pnpm run electron-postinstall && pnpm run build && electron-builder --publish=never",
@@ -32,6 +34,7 @@
         "@eslint/js": "^9.39.2",
         "@rushstack/eslint-patch": "^1.15.0",
         "@vue/eslint-config-prettier": "^10.2.0",
+        "@vue/test-utils": "^2.4.6",
         "electron": "^39.2.7",
         "electron-builder": "^24.13.3",
         "eslint": "^9.39.2",
@@ -40,8 +43,10 @@
         "eslint-plugin-security": "^3.0.1",
         "eslint-plugin-vue": "^10.6.2",
         "globals": "^16.5.0",
+        "jsdom": "^26.1.0",
         "prettier": "^3.7.4",
-        "terser": "^5.44.1"
+        "terser": "^5.44.1",
+        "vitest": "^3.2.4"
     },
     "build": {
         "appId": "com.sudoivan.reticulummeshchat",
diff --git a/poetry.lock b/poetry.lock
index 860b4a9..fdd07bb 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -586,6 +586,124 @@ files = [
     {file = "charset_normalizer-3.4.4.tar.gz", hash = "sha256:94537985111c35f28720e43603b8e7b43a6ecfb2ce1d3058bbe955b73404e21a"},
 ]
 
+[[package]]
+name = "colorama"
+version = "0.4.6"
+description = "Cross-platform colored terminal text."
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,>=2.7"
+groups = ["main"]
+markers = "sys_platform == \"win32\""
+files = [
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+    {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
+]
+
+[[package]]
+name = "coverage"
+version = "7.13.1"
+description = "Code coverage measurement for Python"
+optional = false
+python-versions = ">=3.10"
+groups = ["main"]
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+    {file = "coverage-7.13.1-cp314-cp314t-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl", hash = "sha256:9ee68b21909686eeb21dfcba2c3b81fee70dcf38b140dcd5aa70680995fa3aa5"},
+    {file = "coverage-7.13.1-cp314-cp314t-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:724b1b270cb13ea2e6503476e34541a0b1f62280bc997eab443f87790202033d"},
+    {file = "coverage-7.13.1-cp314-cp314t-manylinux_2_31_riscv64.manylinux_2_39_riscv64.whl", hash = "sha256:916abf1ac5cf7eb16bc540a5bf75c71c43a676f5c52fcb9fe75a2bd75fb944e8"},
+    {file = "coverage-7.13.1-cp314-cp314t-musllinux_1_2_aarch64.whl", hash = "sha256:776483fd35b58d8afe3acbd9988d5de592ab6da2d2a865edfdbc9fdb43e7c486"},
+    {file = "coverage-7.13.1-cp314-cp314t-musllinux_1_2_i686.whl", hash = "sha256:b6f3b96617e9852703f5b633ea01315ca45c77e879584f283c44127f0f1ec564"},
+    {file = "coverage-7.13.1-cp314-cp314t-musllinux_1_2_riscv64.whl", hash = "sha256:bd63e7b74661fed317212fab774e2a648bc4bb09b35f25474f8e3325d2945cd7"},
+    {file = "coverage-7.13.1-cp314-cp314t-musllinux_1_2_x86_64.whl", hash = "sha256:933082f161bbb3e9f90d00990dc956120f608cdbcaeea15c4d897f56ef4fe416"},
+    {file = "coverage-7.13.1-cp314-cp314t-win32.whl", hash = "sha256:18be793c4c87de2965e1c0f060f03d9e5aff66cfeae8e1dbe6e5b88056ec153f"},
+    {file = "coverage-7.13.1-cp314-cp314t-win_amd64.whl", hash = "sha256:0e42e0ec0cd3e0d851cb3c91f770c9301f48647cb2877cb78f74bdaa07639a79"},
+    {file = "coverage-7.13.1-cp314-cp314t-win_arm64.whl", hash = "sha256:eaecf47ef10c72ece9a2a92118257da87e460e113b83cc0d2905cbbe931792b4"},
+    {file = "coverage-7.13.1-py3-none-any.whl", hash = "sha256:2016745cb3ba554469d02819d78958b571792bb68e31302610e898f80dd3a573"},
+    {file = "coverage-7.13.1.tar.gz", hash = "sha256:b7593fe7eb5feaa3fbb461ac79aac9f9fc0387a5ca8080b0c6fe2ca27b091afd"},
+]
+
+[package.extras]
+toml = ["tomli ; python_full_version <= \"3.11.0a6\""]
+
 [[package]]
 name = "cryptography"
 version = "46.0.3"
@@ -971,6 +1089,18 @@ files = [
 [package.extras]
 all = ["flake8 (>=7.1.1)", "mypy (>=1.11.2)", "pytest (>=8.3.2)", "ruff (>=0.6.2)"]
 
+[[package]]
+name = "iniconfig"
+version = "2.3.0"
+description = "brain-dead simple config-ini parsing"
+optional = false
+python-versions = ">=3.10"
+groups = ["main"]
+files = [
+    {file = "iniconfig-2.3.0-py3-none-any.whl", hash = "sha256:f631c04d2c48c52b84d0d0549c99ff3859c98df65b3101406327ecc7d53fbf12"},
+    {file = "iniconfig-2.3.0.tar.gz", hash = "sha256:c76315c77db068650d49c5b56314774a7804df16fee4402c1f19d6d15d8c4730"},
+]
+
 [[package]]
 name = "lief"
 version = "0.17.1"
@@ -1346,7 +1476,7 @@ version = "25.0"
 description = "Core utilities for Python packages"
 optional = false
 python-versions = ">=3.8"
-groups = ["dev"]
+groups = ["main", "dev"]
 files = [
     {file = "packaging-25.0-py3-none-any.whl", hash = "sha256:29572ef2b1f17581046b3a2227d5c611fb25ec70ca1ba8554b24b0e69331a484"},
     {file = "packaging-25.0.tar.gz", hash = "sha256:d443872c98d677bf60f6a1f2f8c1cb748e8fe762d2bf9d3148b5599295b0fc4f"},
@@ -1375,6 +1505,22 @@ files = [
 [package.extras]
 test = ["importlib_metadata (>=2.0)", "pytest (>=6.0)"]
 
+[[package]]
+name = "pluggy"
+version = "1.6.0"
+description = "plugin and hook calling mechanisms for python"
+optional = false
+python-versions = ">=3.9"
+groups = ["main"]
+files = [
+    {file = "pluggy-1.6.0-py3-none-any.whl", hash = "sha256:e920276dd6813095e9377c0bc5566d94c932c33b27a3e3945d8389c374dd4746"},
+    {file = "pluggy-1.6.0.tar.gz", hash = "sha256:7dcc130b76258d33b90f61b658791dede3486c3e6bfb003ee5c9bfb396dd22f3"},
+]
+
+[package.extras]
+dev = ["pre-commit", "tox"]
+testing = ["coverage", "pytest", "pytest-benchmark"]
+
 [[package]]
 name = "ply"
 version = "3.11"
@@ -1610,6 +1756,21 @@ files = [
     {file = "pycparser-2.23.tar.gz", hash = "sha256:78816d4f24add8f10a06d6f05b4d424ad9e96cfebf68a4ddc99c65c0720d00c2"},
 ]
 
+[[package]]
+name = "pygments"
+version = "2.19.2"
+description = "Pygments is a syntax highlighting package written in Python."
+optional = false
+python-versions = ">=3.8"
+groups = ["main"]
+files = [
+    {file = "pygments-2.19.2-py3-none-any.whl", hash = "sha256:86540386c03d588bb81d44bc3928634ff26449851e99741617ecb9037ee5ec0b"},
+    {file = "pygments-2.19.2.tar.gz", hash = "sha256:636cb2477cec7f8952536970bc533bc43743542f70392ae026374600add5b887"},
+]
+
+[package.extras]
+windows-terminal = ["colorama (>=0.4.6)"]
+
 [[package]]
 name = "pyserial"
 version = "3.5"
@@ -1625,6 +1786,68 @@ files = [
 [package.extras]
 cp2110 = ["hidapi"]
 
+[[package]]
+name = "pytest"
+version = "9.0.2"
+description = "pytest: simple powerful testing with Python"
+optional = false
+python-versions = ">=3.10"
+groups = ["main"]
+files = [
+    {file = "pytest-9.0.2-py3-none-any.whl", hash = "sha256:711ffd45bf766d5264d487b917733b453d917afd2b0ad65223959f59089f875b"},
+    {file = "pytest-9.0.2.tar.gz", hash = "sha256:75186651a92bd89611d1d9fc20f0b4345fd827c41ccd5c299a868a05d70edf11"},
+]
+
+[package.dependencies]
+colorama = {version = ">=0.4", markers = "sys_platform == \"win32\""}
+iniconfig = ">=1.0.1"
+packaging = ">=22"
+pluggy = ">=1.5,<2"
+pygments = ">=2.7.2"
+
+[package.extras]
+dev = ["argcomplete", "attrs (>=19.2)", "hypothesis (>=3.56)", "mock", "requests", "setuptools", "xmlschema"]
+
+[[package]]
+name = "pytest-asyncio"
+version = "1.3.0"
+description = "Pytest support for asyncio"
+optional = false
+python-versions = ">=3.10"
+groups = ["main"]
+files = [
+    {file = "pytest_asyncio-1.3.0-py3-none-any.whl", hash = "sha256:611e26147c7f77640e6d0a92a38ed17c3e9848063698d5c93d5aa7aa11cebff5"},
+    {file = "pytest_asyncio-1.3.0.tar.gz", hash = "sha256:d7f52f36d231b80ee124cd216ffb19369aa168fc10095013c6b014a34d3ee9e5"},
+]
+
+[package.dependencies]
+pytest = ">=8.2,<10"
+typing-extensions = {version = ">=4.12", markers = "python_version < \"3.13\""}
+
+[package.extras]
+docs = ["sphinx (>=5.3)", "sphinx-rtd-theme (>=1)"]
+testing = ["coverage (>=6.2)", "hypothesis (>=5.7.1)"]
+
+[[package]]
+name = "pytest-cov"
+version = "7.0.0"
+description = "Pytest plugin for measuring coverage."
+optional = false
+python-versions = ">=3.9"
+groups = ["main"]
+files = [
+    {file = "pytest_cov-7.0.0-py3-none-any.whl", hash = "sha256:3b8e9558b16cc1479da72058bdecf8073661c7f57f7d3c5f22a1c23507f2d861"},
+    {file = "pytest_cov-7.0.0.tar.gz", hash = "sha256:33c97eda2e049a0c5298e91f519302a1334c26ac65c1a483d6206fd458361af1"},
+]
+
+[package.dependencies]
+coverage = {version = ">=7.10.6", extras = ["toml"]}
+pluggy = ">=1.2"
+pytest = ">=7"
+
+[package.extras]
+testing = ["process-tests", "pytest-xdist", "virtualenv"]
+
 [[package]]
 name = "python-msilib"
 version = "0.5.0"
@@ -1987,4 +2210,4 @@ propcache = ">=0.2.1"
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.11"
-content-hash = "078c804def9b85b78fea3328b5ce20d9cb54e279e56a6083125e6a0017d8485e"
+content-hash = "3331967b6ada0ccbd3b8b59fac661c660726bac7391042a72d0e80608c87a0a4"
diff --git a/pyproject.toml b/pyproject.toml
index 2373591..d96f116 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,6 +45,9 @@ packages = [{include = "meshchatx"}]
 
 [tool.poetry.group.dev.dependencies]
 cx-freeze = ">=7.0.0"
+pytest = ">=9.0.2,<10.0.0"
+pytest-asyncio = ">=1.3.0,<2.0.0"
+pytest-cov = ">=7.0.0,<8.0.0"
 
 [[tool.poetry.include]]
 path = "logo"
@@ -58,4 +61,3 @@ meshchatx = ["public/**/*", "public/*"]
 [build-system]
 requires = ["setuptools>=65.0", "wheel"]
 build-backend = "setuptools.build_meta"
-
diff --git a/pytest.ini b/pytest.ini
new file mode 100644
index 0000000..5d899d4
--- /dev/null
+++ b/pytest.ini
@@ -0,0 +1,7 @@
+[pytest]
+testpaths = tests/backend
+python_files = test_*.py
+python_functions = test_*
+asyncio_mode = auto
+asyncio_default_fixture_loop_scope = function
+
diff --git a/vitest.config.js b/vitest.config.js
new file mode 100644
index 0000000..cc60498
--- /dev/null
+++ b/vitest.config.js
@@ -0,0 +1,18 @@
+import { defineConfig } from "vitest/config";
+import vue from "@vitejs/plugin-vue";
+import path from "path";
+
+export default defineConfig({
+    plugins: [vue()],
+    test: {
+        globals: true,
+        environment: "jsdom",
+        include: ["tests/frontend/**/*.{test,spec}.{js,ts,jsx,tsx}"],
+    },
+    resolve: {
+        alias: {
+            "@": path.resolve(__dirname, "meshchatx", "src", "frontend"),
+        },
+    },
+});
+