Add tally of fixable problems to string and verbose formatters

.changeset/selfish-points-notice.md

@@ -0,0 +1,5 @@
+---
+"stylelint": minor
+---
+
+Added: Show a count of fixable problems in the string formatter

lib/__tests__/standalone-fix.test.mjs

@@ -170,10 +170,10 @@ describe('writing fixes to files', () => {
 		expect(result.code).toBeUndefined();
 		expect(getCleanOutput(result.report)).toBe(stripIndent`
 			stylesheet.css
-			 1:1  ×  Unknown rule at-rule-name-case  at-rule-name-case
-			 7:1  ×  Unexpected empty comment        comment-no-empty
+			  1:1  ×  Unknown rule at-rule-name-case  at-rule-name-case
+			  7:1  ×  Unexpected empty comment        comment-no-empty
 
-			2 problems (2 errors, 0 warnings)
+			× 2 problems (2 errors, 0 warnings)
 		`);
 	});
 
@@ -248,9 +248,10 @@ it('one rule being disabled', async () => {
 	expect(result.code).toBe(code);
 	expect(getCleanOutput(result.report)).toBe(stripIndent`
 		test.css
-		 3:11  ×  Expected "#ffffff" to be "#fff"  color-hex-length
+		  3:11  ×  Expected "#ffffff" to be "#fff"  color-hex-length
 
-		1 problem (1 error, 0 warnings)
+		× 1 problem (1 error, 0 warnings)
+		  1 error potentially fixable with the "--fix" option.
 	`);
 });
 
@@ -298,10 +299,11 @@ it('two rules being disabled', async () => {
 	expect(result.code).toBe(code);
 	expect(getCleanOutput(result.report)).toBe(stripIndent`
 		test.css
-		 2:3   ×  Unexpected duplicate selector "a", first used at line 2  no-duplicate-selectors
-		 3:11  ×  Expected "#ffffff" to be "#fff"                          color-hex-length
+		  2:3   ×  Unexpected duplicate selector "a", first used at line 2  no-duplicate-selectors
+		  3:11  ×  Expected "#ffffff" to be "#fff"                          color-hex-length
 
-		2 problems (2 errors, 0 warnings)
+		× 2 problems (2 errors, 0 warnings)
+		  1 error potentially fixable with the "--fix" option.
 	`);
 });
 
@@ -348,9 +350,9 @@ it('one rule being disabled and another still autofixing', async () => {
 		}`);
 	expect(getCleanOutput(result.report)).toBe(stripIndent`
 		test.css
-		 2:3  ×  Unexpected duplicate selector "a", first used at line 2  no-duplicate-selectors
+		  2:3  ×  Unexpected duplicate selector "a", first used at line 2  no-duplicate-selectors
 
-		1 problem (1 error, 0 warnings)
+		× 1 problem (1 error, 0 warnings)
 	`);
 });
 
@@ -370,9 +372,10 @@ it("doesn't return the fixed code if the fix option is false", async () => {
 	expect(result.code).toBeUndefined();
 	expect(getCleanOutput(result.report)).toBe(stripIndent`
 		test.css
-		 1:12  ×  Expected "#ffffff" to be "#fff"  color-hex-length
+		  1:12  ×  Expected "#ffffff" to be "#fff"  color-hex-length
 
-		1 problem (1 error, 0 warnings)
+		× 1 problem (1 error, 0 warnings)
+		  1 error potentially fixable with the "--fix" option.
 	`);
 });
 
@@ -394,8 +397,8 @@ it('returns the original code if the fix option is true but the code is not fixa
 	expect(result.code).toBe(code);
 	expect(getCleanOutput(result.report)).toBe(stripIndent`
 		test.css
-		 1:12  ×  Unexpected invalid hex color "#y3"  color-no-invalid-hex
+		  1:12  ×  Unexpected invalid hex color "#y3"  color-no-invalid-hex
 
-		1 problem (1 error, 0 warnings)
+		× 1 problem (1 error, 0 warnings)
 	`);
 });