chore(tests): Add unit tests to image-updater pkg/health, pkg/version and pkg/registry (#771)

Signed-off-by: Mangaal <angommeeteimangaal@gmail.com>

1 files changed, 31 insertions, 0 deletions

diff --git a/pkg/version/version_test.go b/pkg/version/version_test.go
index 638daa4..a3d9db7 100644
--- a/pkg/version/version_test.go
+++ b/pkg/version/version_test.go
@@ -1,6 +1,7 @@
 package version
 
 import (
+	"runtime"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -18,3 +19,33 @@ func Test_Version(t *testing.T) {
 func Test_Useragent(t *testing.T) {
 	assert.Regexp(t, `^[a-z\-]+:\sv[0-9]+\.[0-9]+\.[0-9]+(-[a-z]+)*(\+[a-z0-9]+)*$`, Useragent())
 }
+
+func TestGitCommit(t *testing.T) {
+	expected := "unknown"
+	actual := GitCommit()
+	assert.Equal(t, expected, actual, "GitCommit should return the correct git commit hash")
+}
+
+func TestBuildDate(t *testing.T) {
+	expected := "1970-01-01T00:00:00Z"
+	actual := BuildDate()
+	assert.Equal(t, expected, actual, "BuildDate should return the correct build date")
+}
+
+func TestGoVersion(t *testing.T) {
+	expected := runtime.Version()
+	actual := GoVersion()
+	assert.Equal(t, expected, actual, "GoVersion should return the correct Go version")
+}
+
+func TestGoPlatform(t *testing.T) {
+	expected := runtime.GOOS + "/" + runtime.GOARCH
+	actual := GoPlatform()
+	assert.Equal(t, expected, actual, "GoPlatform should return the correct Go platform")
+}
+
+func TestGoCompiler(t *testing.T) {
+	expected := runtime.Compiler
+	actual := GoCompiler()
+	assert.Equal(t, expected, actual, "GoCompiler should return the correct Go compiler")
+}