github.com/terraform-modules-krish/terratest@v0.29.0/modules/git/git_test.go (about)

     1  package git
     2  
     3  import (
     4  	"io/ioutil"
     5  	"os"
     6  	"os/exec"
     7  	"path/filepath"
     8  	"testing"
     9  
    10  	"github.com/stretchr/testify/assert"
    11  	"github.com/stretchr/testify/require"
    12  )
    13  
    14  func testGetCurrentBranchNameReturnsBranchName(t *testing.T) {
    15  	err := exec.Command("git", "checkout", "master").Run()
    16  	require.NoError(t, err)
    17  
    18  	name := GetCurrentBranchName(t)
    19  
    20  	assert.Equal(t, "master", name)
    21  }
    22  
    23  func testGetCurrentBranchNameReturnsEmptyForDetachedState(t *testing.T) {
    24  	err := exec.Command("git", "checkout", "v0.0.1").Run()
    25  	assert.Nil(t, err)
    26  
    27  	name := GetCurrentBranchName(t)
    28  
    29  	assert.Empty(t, name)
    30  }
    31  
    32  func testGetCurrentRefReturnsBranchName(t *testing.T) {
    33  	err := exec.Command("git", "checkout", "master").Run()
    34  	require.NoError(t, err)
    35  
    36  	name := GetCurrentGitRef(t)
    37  
    38  	assert.Equal(t, "master", name)
    39  }
    40  
    41  func testGetCurrentRefReturnsTagValue(t *testing.T) {
    42  	err := exec.Command("git", "checkout", "v0.0.1").Run()
    43  	require.NoError(t, err)
    44  
    45  	name := GetCurrentGitRef(t)
    46  
    47  	assert.Equal(t, "v0.0.1", name)
    48  }
    49  
    50  func testGetCurrentRefReturnsLightTagValue(t *testing.T) {
    51  	err := exec.Command("git", "checkout", "58d3ea8").Run()
    52  	require.NoError(t, err)
    53  
    54  	name := GetCurrentGitRef(t)
    55  
    56  	assert.Equal(t, "v0.0.1-1-g58d3ea8", name)
    57  }
    58  
    59  func TestGitRefChecks(t *testing.T) {
    60  	t.Parallel()
    61  
    62  	tmpdir, err := ioutil.TempDir("", "")
    63  	require.NoError(t, err)
    64  	defer os.RemoveAll(tmpdir)
    65  	gitWorkDir := filepath.Join(tmpdir, "terratest")
    66  
    67  	url := "https://github.com/gruntwork-io/terratest.git"
    68  	err = exec.Command("git", "clone", url, gitWorkDir).Run()
    69  	require.NoError(t, err)
    70  
    71  	err = os.Chdir(gitWorkDir)
    72  	require.NoError(t, err)
    73  
    74  	t.Run("GetCurrentBranchNameReturnsBranchName", testGetCurrentBranchNameReturnsBranchName)
    75  	t.Run("GetCurrentBranchNameReturnsEmptyForDetachedState", testGetCurrentBranchNameReturnsEmptyForDetachedState)
    76  	t.Run("GetCurrentRefReturnsBranchName", testGetCurrentRefReturnsBranchName)
    77  	t.Run("GetCurrentRefReturnsTagValue", testGetCurrentRefReturnsTagValue)
    78  	t.Run("GetCurrentRefReturnsLightTagValue", testGetCurrentRefReturnsLightTagValue)
    79  }