diff --git a/build/blob/ref_test.go b/build/blob/ref_test.go
index 1b6161c68..03f6ca24d 100644
--- a/build/blob/ref_test.go
+++ b/build/blob/ref_test.go
@@ -7,6 +7,22 @@ const (
 	refTooLong = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
 )
 
+var testRefs = map[string]Ref{
+	"mistral:latest":      {name: "mistral", tag: "latest"},
+	"mistral":             {name: "mistral"},
+	"mistral:30B":         {name: "mistral", tag: "30B"},
+	"mistral:7b":          {name: "mistral", tag: "7b"},
+	"mistral:7b+Q4_0":     {name: "mistral", tag: "7b", build: "Q4_0"},
+	"mistral+KQED":        {name: "mistral", build: "KQED"},
+	"mistral.x-3:7b+Q4_0": {name: "mistral.x-3", tag: "7b", build: "Q4_0"},
+	"mistral:7b+q4_0":     {name: "mistral", tag: "7b", build: "Q4_0"},
+	"llama2:+":            {name: "llama2"},
+
+	// invalid
+	"mistral:7b+Q4_0:latest": {},
+	"mi tral":                {},
+}
+
 func TestRefParts(t *testing.T) {
 	const wantNumParts = 5
 	var ref Ref
@@ -16,60 +32,11 @@ func TestRefParts(t *testing.T) {
 }
 
 func TestParseRef(t *testing.T) {
-	cases := []struct {
-		in   string
-		want Ref
-	}{
-		{"mistral:latest", Ref{
-			name: "mistral",
-			tag:  "latest",
-		}},
-		{"mistral", Ref{
-			name: "mistral",
-		}},
-		{"mistral:30B", Ref{
-			name: "mistral",
-			tag:  "30B",
-		}},
-		{"mistral:7b", Ref{
-			name: "mistral",
-			tag:  "7b",
-		}},
-		{"mistral:7b+Q4_0", Ref{
-			name:  "mistral",
-			tag:   "7b",
-			build: "Q4_0",
-		}},
-		{"mistral+KQED", Ref{
-			name:  "mistral",
-			build: "KQED",
-		}},
-		{"mistral.x-3:7b+Q4_0", Ref{
-			name:  "mistral.x-3",
-			tag:   "7b",
-			build: "Q4_0",
-		}},
-
-		// lowecase build
-		{"mistral:7b+q4_0", Ref{
-			name:  "mistral",
-			tag:   "7b",
-			build: "Q4_0",
-		}},
-		{"llama2:+", Ref{name: "llama2"}},
-
-		// Invalid
-		{"mistral:7b+Q4_0:latest", Ref{}},
-		{"mi tral", Ref{}},
-
-		// too long
-		{refTooLong, Ref{}},
-	}
-	for _, tt := range cases {
-		t.Run(tt.in, func(t *testing.T) {
-			got := ParseRef(tt.in)
-			if got != tt.want {
-				t.Errorf("ParseRef(%q) = %q; want %q", tt.in, got, tt.want)
+	for s, want := range testRefs {
+		t.Run(s, func(t *testing.T) {
+			got := ParseRef(s)
+			if got != want {
+				t.Errorf("ParseRef(%q) = %q; want %q", s, got, want)
 			}
 		})
 	}