diff --git a/cli/command/stack/config_test.go b/cli/command/stack/config_test.go
index 1fa2f04510..b4f50160fd 100644
--- a/cli/command/stack/config_test.go
+++ b/cli/command/stack/config_test.go
@@ -17,29 +17,30 @@ func TestConfigWithEmptyComposeFile(t *testing.T) {
 	assert.ErrorContains(t, cmd.Execute(), `Please specify a Compose file`)
 }
 
-var configMergeTests = []struct {
-	name              string
-	skipInterpolation bool
-	first             string
-	second            string
-	merged            string
-}{
-	{
-		name:              "With Interpolation",
-		skipInterpolation: false,
-		first: `version: "3.7"
+func TestConfigMergeInterpolation(t *testing.T) {
+	tests := []struct {
+		name              string
+		skipInterpolation bool
+		fileOne           string
+		fileTwo           string
+		expected          string
+	}{
+		{
+			name:              "With Interpolation",
+			skipInterpolation: false,
+			fileOne: `version: "3.7"
 services:
   foo:
     image: busybox:latest
     command: cat file1.txt
 `,
-		second: `version: "3.7"
+			fileTwo: `version: "3.7"
 services:
   foo:
     image: busybox:${VERSION}
     command: cat file2.txt
 `,
-		merged: `version: "3.7"
+			expected: `version: "3.7"
 services:
   foo:
     command:
@@ -47,23 +48,23 @@ services:
     - file2.txt
     image: busybox:1.0
 `,
-	},
-	{
-		name:              "Without Interpolation",
-		skipInterpolation: true,
-		first: `version: "3.7"
+		},
+		{
+			name:              "Without Interpolation",
+			skipInterpolation: true,
+			fileOne: `version: "3.7"
 services:
   foo:
     image: busybox:latest
     command: cat file1.txt
 `,
-		second: `version: "3.7"
+			fileTwo: `version: "3.7"
 services:
   foo:
     image: busybox:${VERSION}
     command: cat file2.txt
 `,
-		merged: `version: "3.7"
+			expected: `version: "3.7"
 services:
   foo:
     command:
@@ -71,34 +72,27 @@ services:
     - file2.txt
     image: busybox:${VERSION}
 `,
-	},
-}
+		},
+	}
 
-func TestConfigMergeInterpolation(t *testing.T) {
-	for _, tt := range configMergeTests {
-		t.Run(tt.name, func(t *testing.T) {
-			firstConfig := []byte(tt.first)
-			secondConfig := []byte(tt.second)
+	for _, tc := range tests {
+		t.Run(tc.name, func(t *testing.T) {
+			firstConfigData, err := loader.ParseYAML([]byte(tc.fileOne))
+			assert.Check(t, err)
+			secondConfigData, err := loader.ParseYAML([]byte(tc.fileTwo))
+			assert.Check(t, err)
 
-			firstConfigData, err := loader.ParseYAML(firstConfig)
-			assert.NilError(t, err)
-			secondConfigData, err := loader.ParseYAML(secondConfig)
-			assert.NilError(t, err)
-
-			env := map[string]string{
-				"VERSION": "1.0",
-			}
-
-			cfg, err := outputConfig(composetypes.ConfigDetails{
+			actual, err := outputConfig(composetypes.ConfigDetails{
 				ConfigFiles: []composetypes.ConfigFile{
 					{Config: firstConfigData, Filename: "firstConfig"},
 					{Config: secondConfigData, Filename: "secondConfig"},
 				},
-				Environment: env,
-			}, tt.skipInterpolation)
-			assert.NilError(t, err)
-
-			assert.Equal(t, cfg, tt.merged)
+				Environment: map[string]string{
+					"VERSION": "1.0",
+				},
+			}, tc.skipInterpolation)
+			assert.Check(t, err)
+			assert.Equal(t, tc.expected, actual)
 		})
 	}
 }