diff --git a/.gitignore b/.gitignore
index 4e9e45c..4162d20 100644
--- a/.gitignore
+++ b/.gitignore
@@ -166,4 +166,4 @@ cython_debug/
 #  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
-#.idea/
+.idea/
diff --git a/README.md b/README.md
index d5b6af6..eb181fa 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ python==3.11
 #### 1. Clone the repo
 
 ```bash
-git clone git@github.com:seyLu/setup-github-label-cli.git
+git clone https://github.com/seyLu/setup-github-label-cli.git
 ```
 
 #### 2. Install dependencies
@@ -186,7 +186,7 @@ ghlabel setup -r "Type: Feature Request, Type: Bug"
 ```bash
 # -a [valid json string]
 # will be parsed as list[dict[str, str]]
-ghlabel setup -a "[{'name': 'wontfix', 'color': '##ffffff'}, {'name': 'bug', 'color': '#d73a4a', 'description': 'Something isn't working'}]"
+ghlabel setup -a "[{'name': 'wontfix', 'color': '#ffffff'}, {'name': 'bug', 'color': '#d73a4a', 'description': 'Something isn't working'}]"
 ```
 
 <br>
diff --git a/cli.py b/cli.py
index 3dc7f06..449bbd9 100644
--- a/cli.py
+++ b/cli.py
@@ -59,7 +59,12 @@ class RemoveAllChoices(str, Enum):
     silent = "silent"
 
 
-app = typer.Typer(add_completion=False)
+app = typer.Typer(
+    add_completion=False,
+    context_settings={
+        "help_option_names": ["-h", "--help"],
+    },
+)
 
 
 @app.command("setup", help="Add/Remove Github labels from config files.")  # type: ignore[misc]
diff --git a/ghlabel.md b/ghlabel.md
index de368d0..45c2afb 100644
--- a/ghlabel.md
+++ b/ghlabel.md
@@ -117,5 +117,5 @@ ghlabel setup -r "Type: Feature Request, Type: Bug"
 ```bash
 # -a [valid json string]
 # will be parsed as list[dict[str, str]]
-ghlabel setup -a "[{'name': 'wontfix', 'color': '##ffffff'}, {'name': 'bug', 'color': '#d73a4a', 'description': 'Something isn't working'}]"
+ghlabel setup -a "[{'name': 'wontfix', 'color': '#ffffff'}, {'name': 'bug', 'color': '#d73a4a', 'description': 'Something isn't working'}]"
 ```
diff --git a/requirements.txt b/requirements.txt
index bc4700c..5d0202f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,12 +7,17 @@ distlib==0.3.7
 filelock==3.12.4
 identify==2.5.30
 idna==3.4
+iniconfig==2.0.0
 markdown-it-py==3.0.0
 mdurl==0.1.2
 nodeenv==1.8.0
+packaging==23.1
+pluggy==1.3.0
 platformdirs==3.11.0
 pre-commit==3.5.0
 Pygments==2.16.1
+pytest==7.4.2
+pytest-mock==3.11.1
 python-dotenv==1.0.0
 PyYAML==6.0.1
 requests==2.31.0
diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/test_dump_label.py b/tests/test_dump_label.py
new file mode 100644
index 0000000..dd8002a
--- /dev/null
+++ b/tests/test_dump_label.py
@@ -0,0 +1,40 @@
+import logging
+import shutil
+from pathlib import Path
+
+import pytest
+
+from scripts.dump_label import DumpLabel
+
+logger = logging.getLogger("root")
+logger.setLevel(logging.ERROR)
+
+
+@pytest.fixture
+def tmp_dir(tmp_path: str) -> Path:
+    _tmp_dir: Path = Path(tmp_path, "tmp_labels")
+    _tmp_dir.mkdir()
+    yield _tmp_dir
+    shutil.rmtree(_tmp_dir)
+
+
+def test_init_dir(tmp_dir: Path) -> None:
+    dir: Path = tmp_dir
+
+    tmp_file: Path = Path(dir, "tmp_file.txt")
+    tmp_file.touch()
+
+    DumpLabel._init_dir(dir=str(dir))
+
+    assert len(list(dir.iterdir())) == 0
+
+
+def test_dump(tmp_dir: Path) -> None:
+    dir: Path = tmp_dir
+    new: bool = True
+    ext: str = "yaml"
+
+    DumpLabel.dump(dir=str(dir), new=new, ext=ext)
+
+    assert Path(dir, "_remove_labels.yaml").exists()
+    assert Path(dir, "default_labels.yaml").exists()
diff --git a/tests/test_setup_github_label.py b/tests/test_setup_github_label.py
new file mode 100644
index 0000000..4120fab
--- /dev/null
+++ b/tests/test_setup_github_label.py
@@ -0,0 +1,41 @@
+from typing import Any
+from unittest.mock import Mock
+
+import pytest
+
+from scripts.setup_github_label import GithubLabel
+
+
+@pytest.fixture
+def mock_github_config(mocker: Any) -> Any:
+    github_config = Mock()
+    github_config.REPO_OWNER = "owner"
+    github_config.REPO_NAME = "repo"
+    github_config.PERSONAL_ACCESS_TOKEN = "token"
+    return github_config
+
+
+@pytest.fixture
+def mock_requests(mocker: Any) -> Any:
+    mock_requests = Mock()
+    mock_requests.Response.status_code = 200
+    return mock_requests
+
+
+def test_init(mock_github_config: Any, mocker: Any) -> None:
+    mocker.patch("requests.get", return_value=MockResponse)
+
+    github_label = GithubLabel(github_config=mock_github_config)
+    assert github_label.url == "https://api.github.com/repos/owner/repo/labels"
+    assert github_label.headers["Authorization"] == "token"
+
+
+class MockResponse:
+    def json(self) -> list[dict[str, str]]:
+        return [
+            {"name": "label1", "color": "#FF0000", "description": "Description 1."},
+        ]
+
+    @property
+    def status_code(self) -> int:
+        return 200