Fix linting error

acceptance/shared/cases.go

@@ -12,11 +12,10 @@ import (
 )
 
 const (
-	PGVersionUnknown PGVersion = "unknown"
-	PGVersion13      PGVersion = "13"
-	PGVersion14      PGVersion = "14"
-	PGVersion15      PGVersion = "15"
-	PGVersion16      PGVersion = "16"
+	PGVersion13 PGVersion = "13"
+	PGVersion14 PGVersion = "14"
+	PGVersion15 PGVersion = "15"
+	PGVersion16 PGVersion = "16"
 )
 
 type PGVersion string

acceptance/shared/pg.go

@@ -2,8 +2,8 @@ package shared
 
 import (
 	"context"
-	"fmt"
 	"regexp"
+	"testing"
 
 	"github.com/jackc/pgx/v5/pgxpool"
 )
@@ -12,18 +12,18 @@ var (
 	regexpPGVersion = regexp.MustCompile(`^PostgreSQL (\d+)`)
 )
 
-func QueryPGVersion(ctx context.Context, pool *pgxpool.Pool) (PGVersion, error) {
+func QueryPGVersion(t *testing.T, ctx context.Context, pool *pgxpool.Pool) PGVersion {
 	row := pool.QueryRow(ctx, "SELECT VERSION();")
 
 	var version string
 	if err := row.Scan(&version); err != nil {
-		return PGVersionUnknown, err
+		t.Fatal(err)
 	}
 
 	matches := regexpPGVersion.FindStringSubmatch(version)
 	if len(matches) == 0 {
-		return PGVersionUnknown, fmt.Errorf("failed to parse pg_config --version output: %s", version)
+		t.Fatalf("failed to parse pg_config --version output: %s", version)
 	}
 
-	return PGVersion(matches[1]), nil
+	return PGVersion(matches[1])
 }

acceptance/shared/runner.go

@@ -38,10 +38,7 @@ func RunAcceptanceTests(t *testing.T, ctx context.Context, cm DockerComposeManag
 	})
 
 	pool := cm.PGPool()
-	ver, err := QueryPGVersion(ctx, pool)
-	if err != nil {
-		t.Fatal(err)
-	}
+	ver := QueryPGVersion(t, ctx, pool)
 
 	cases := append(AcceptanceCases(), additionalCases...)
 	for _, c := range cases {
@@ -76,10 +73,7 @@ func RunUpgradeTests(t *testing.T, ctx context.Context, cm DockerComposeManager)
 			c := c
 
 			pool := cm.PGPool()
-			ver, err := QueryPGVersion(ctx, pool)
-			if err != nil {
-				t.Fatal(err)
-			}
+			ver := QueryPGVersion(t, ctx, pool)
 
 			t.Run(c.Name, func(t *testing.T) {
 				checkSkipTest(t, c, ver)
@@ -107,10 +101,7 @@ func RunUpgradeTests(t *testing.T, ctx context.Context, cm DockerComposeManager)
 			c := c
 
 			pool := cm.PGPool()
-			ver, err := QueryPGVersion(ctx, pool)
-			if err != nil {
-				t.Fatal(err)
-			}
+			ver := QueryPGVersion(t, ctx, pool)
 
 			t.Run(c.Name, func(t *testing.T) {
 				checkSkipTest(t, c, ver)