bad test fixed

Author: NFEL

Diff for: multi_key_test.go

@@ -2,11 +2,12 @@ package etherscan
 
 import "testing"
 
-// TestgetKey may fail is you run test parallel
-func TestgetKey(t *testing.T) {
+// TestGetKey may fail is you run test parallel
+func TestGetKey(t *testing.T) {
 	countApiKey, countBackupApiKey, k := 0, 0, ""
 	for i := 0; i < 10; i++ {
 		k = api.getKey()
+		t.Logf("key: %s", k)
 		if apiKey == k {
 			countApiKey++
 		} else if backupApiKey == k {
@@ -15,6 +16,6 @@ func TestgetKey(t *testing.T) {
 	}
 	equal := countApiKey == 5 && countBackupApiKey == 5
 	if !equal {
-		t.Error("api.getKey not working")
+		t.Errorf("api.getKey not working, expected 5 for each key, got main:%d , backup %d", countApiKey, countBackupApiKey)
 	}
 }

Diff for: setup_e2e_test.go

@@ -35,7 +35,7 @@ func init() {
 	if apiKey == "" {
 		panic(fmt.Sprintf("API key is empty, set env variable %q with a valid API key to proceed.", apiKeyEnvName))
 	}
-	backupApiKey = os.Getenv(apiKeyEnvName)
+	backupApiKey = os.Getenv(backupApiKeyEnvName)
 	if backupApiKey == "" {
 		log.Printf("WARN: Backup API key is empty, set env variable %q with a valid API key to proceed.", backupApiKeyEnvName)
 	}