Other: start writing tests

.coveragerc

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+[run]
+omit = 
+    */common/vendor/*
+    */tests/*
+    common/vendor/*
+    tests/*

.travis.yml

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+env:
+    global:
+        - PACKAGE="GitSavvy"
+        - SUBLIME_TEXT_VERSION="3"
+        - UNITTESTING_TAG="master"
+
+matrix:
+    include:
+        - os: linux
+          language: python
+          python: 3.3
+        - os: osx
+          language: generic
+
+before_install:
+    - curl -OL https://raw.githubusercontent.com/randy3k/UnitTesting/master/sbin/travis.sh
+    - if [ "$TRAVIS_OS_NAME" == "linux"  ]; then
+            export DISPLAY=:99.0;
+            sh -e /etc/init.d/xvfb start;
+      fi
+    - git config --global user.email gitsavvy@gitsavvy.com
+    - git config --global user.name GitSavvy
+
+install:
+    - sh travis.sh bootstrap
+    - sh travis.sh install_package_control
+
+script:
+    - sh travis.sh run_tests --coverage
+
+after_success:
+    - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
+            brew update;
+            brew install python3;
+            pip3 install python-coveralls;
+      fi
+    - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
+            echo `python --version`;
+            pip install python-coveralls;
+      fi
+    - coveralls
+
+notifications:
+    email: false

appveyor.yml

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+environment:
+    PACKAGE: "GitSavvy"
+    SUBLIME_TEXT_VERSION : "3"
+    UNITTESTING_TAG : "master"
+
+install:
+    - ps: appveyor DownloadFile "https://raw.githubusercontent.com/randy3k/UnitTesting/master/sbin/appveyor.ps1"
+    - ps: .\appveyor.ps1 "bootstrap" -verbose
+    - ps: .\appveyor.ps1 "install_package_control" -verbose
+
+build: off
+
+test_script:
+    - ps: .\appveyor.ps1 "run_tests" -verbose

tests/test_git/common.py

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+class AssertionsMixin:
+
+    def assert_git_status(self, status):
+        """
+        Assertion of the current git status. `status` should be a list of 4 intergers:
+        The lengths of the staged, unstaged, untracked and conflicted entries.
+        """
+        self.assertEqual(
+            [len(x) for x in self.sort_status_entries(self.get_status())],
+            status)

tests/test_git/test_git_init.py

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+import sublime
+import os
+import subprocess
+from unittesting.helpers import TempDirectoryTestCase
+from .common import AssertionsMixin
+from GitSavvy.core import git_command
+
+
+def tidy_path(path):
+    return os.path.realpath(os.path.normcase(path))
+
+
+class TestInitialization(TempDirectoryTestCase, AssertionsMixin, git_command.GitCommand):
+    """
+    TempDirectoryTestCase is a subclass of DeferrableTestCase which creates and opens a temp
+    directory before running the test case and close the window when the test case finishes running.
+    https://github.com/randy3k/UnitTesting/blob/master/unittesting/helpers.py
+    """
+
+    def test_01_init(self):
+        self.assertEqual(
+            tidy_path(self._temp_dir),
+            tidy_path(sublime.active_window().folders()[0]))
+        subprocess.check_call(["git", "init"], cwd=self._temp_dir)
+        self.assertEqual(
+            tidy_path(self._temp_dir),
+            tidy_path(self.window.folders()[0]))
+
+    def test_02_add_first_file(self):
+        readme = os.path.join(self.repo_path, "README.md")
+        f = open(readme, "w")
+        f.write("README")
+        f.close()
+        self.git("add", "README.md")
+        self.git("commit", "-m", "Init")
+
+    def test_03_is_master(self):
+        branch = self.get_current_branch_name()
+        self.assertEqual(branch, "master")
+
+    def test_04_untrack_file(self):
+        foo = os.path.join(self.repo_path, "foo")
+        with open(foo, "w") as f:
+            f.write("foo")
+        self.assert_git_status([0, 0, 1, 0])
+        self.stage_file(foo)
+        self.assert_git_status([1, 0, 0, 0])

unittesting.json

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+{
+    "deferred": true,
+    "capture_console": true
+}