Do not read config from os.Environ when running tests

Fixes #8655

1 files changed, 10 insertions, 0 deletions

diff --git a/common/hugo/hugo.go b/common/hugo/hugo.go
index 13ed47736..bf3dee26e 100644
--- a/common/hugo/hugo.go
+++ b/common/hugo/hugo.go
@@ -141,3 +141,13 @@ func GetDependencyList() []string {
 
 	return deps
 }
+
+// IsRunningAsTest reports whether we are running as a test.
+func IsRunningAsTest() bool {
+	for _, arg := range os.Args {
+		if strings.HasPrefix(arg, "-test") {
+			return true
+		}
+	}
+	return false
+}