test(fscache): move cache initialization inside test cases for better isolation

Author: bartventer

store/fscache/issue16_test.go

@@ -30,10 +30,6 @@ func Test_Issue16_LongURLFragmentation(t *testing.T) {
 	t.Attr("GOARCH", runtime.GOARCH)
 	t.Attr("GOVERSION", runtime.Version())
 
-	tempDir := t.TempDir()
-	cache, err := Open("test-fragmentation", WithBaseDir(tempDir))
-	testutil.RequireNoError(t, err)
-
 	tests := []struct {
 		name     string
 		urlLen   int
@@ -56,6 +52,9 @@ func Test_Issue16_LongURLFragmentation(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
+			cache, err := Open("test-fragmentation", WithBaseDir(t.TempDir()))
+			testutil.RequireNoError(t, err)
+
 			// Generate URL of specified length
 			url := "https://example.com/" + strings.Repeat(
 				"x",
@@ -71,7 +70,7 @@ func Test_Issue16_LongURLFragmentation(t *testing.T) {
 
 			// Test round-trip: Set -> Get -> Delete
 			data := []byte("test data")
-			err := cache.Set(url, data)
+			err = cache.Set(url, data)
 
 			if tt.expectOK {
 				testutil.RequireNoError(t, err)