test: remove redundant mimetype cleanup callbacks

Author: dapzthelegend

validator_test.go

@@ -6198,31 +6198,27 @@ func TestMIMETypeValidation(t *testing.T) {
 		tag         string
 		expected    bool
 		createFile  func()
-		destroyFile func()
 	}{
 		{
 			title:       "empty path",
 			param:       paths["empty"],
 			tag:         "mimetype=image/png",
 			expected:    false,
 			createFile:  func() {},
-			destroyFile: func() {},
 		},
 		{
 			title:       "directory, not a file",
 			param:       paths["directory"],
 			tag:         "mimetype=image/png",
 			expected:    false,
 			createFile:  func() {},
-			destroyFile: func() {},
 		},
 		{
 			title:       "missing file",
 			param:       paths["missing"],
 			tag:         "mimetype=image/png",
 			expected:    false,
 			createFile:  func() {},
-			destroyFile: func() {},
 		},
 		{
 			title:    "exact png match",
@@ -6240,10 +6236,6 @@ func TestMIMETypeValidation(t *testing.T) {
 				err = png.Encode(f, img)
 				Equal(t, err, nil)
 			},
-			destroyFile: func() {
-				err := os.Remove(paths["png"])
-				Equal(t, err, nil)
-			},
 		},
 		{
 			title:    "type wildcard png match",
@@ -6261,10 +6253,6 @@ func TestMIMETypeValidation(t *testing.T) {
 				err = png.Encode(f, img)
 				Equal(t, err, nil)
 			},
-			destroyFile: func() {
-				err := os.Remove(paths["png"])
-				Equal(t, err, nil)
-			},
 		},
 		{
 			title:    "type wildcard jpeg match",
@@ -6283,18 +6271,13 @@ func TestMIMETypeValidation(t *testing.T) {
 				err = jpeg.Encode(f, img, &opt)
 				Equal(t, err, nil)
 			},
-			destroyFile: func() {
-				err := os.Remove(paths["jpeg"])
-				Equal(t, err, nil)
-			},
 		},
 		{
 			title:       "type mismatch",
 			param:       paths["go"],
 			tag:         "mimetype=image/*",
 			expected:    false,
 			createFile:  func() {},
-			destroyFile: func() {},
 		},
 		{
 			title:    "subtype mismatch",
@@ -6312,18 +6295,13 @@ func TestMIMETypeValidation(t *testing.T) {
 				err = png.Encode(f, img)
 				Equal(t, err, nil)
 			},
-			destroyFile: func() {
-				err := os.Remove(paths["png"])
-				Equal(t, err, nil)
-			},
 		},
 		{
 			title:       "invalid validator param missing subtype",
 			param:       paths["go"],
 			tag:         "mimetype=image",
 			expected:    false,
 			createFile:  func() {},
-			destroyFile: func() {},
 		},
 	}
 
@@ -6340,7 +6318,6 @@ func TestMIMETypeValidation(t *testing.T) {
 				t.Fatalf("Test: '%s' failed Error: %s", test.title, errs)
 			}
 		}
-		test.destroyFile()
 	}
 
 	PanicMatches(t, func() {