check result.error vs result.output, fix formatting

packages/stylelint-plugin/tests/config-e2e.test.js

@@ -15,16 +15,23 @@ describe('stylelint-plugin E2E Tests', () => {
     const result = runStylelint('value-keyword-case.*.scss');
 
     const expectedResult = `
+Deprecation warnings:
+ - The "scss/at-import-no-partial-leading-underscore" rule is deprecated.
+ - 'at-import-no-partial-leading-underscore' has been deprecated, and will be removed in '7.0'. Use 'load-no-partial-leading-underscore' instead. See: https://github.com/stylelint-scss/stylelint-scss/blob/v5.2.1/src/rules/at-import-no-partial-leading-underscore/README.md
+ - The "scss/at-import-partial-extension-blacklist" rule is deprecated.
+ - 'at-import-partial-extension-blacklist' has been deprecated, and will be removed in '7.0'. Use 'at-import-partial-extension-disallowed-list' instead. See: https://github.com/stylelint-scss/stylelint-scss/blob/v6.1.0/src/rules/at-import-partial-extension-blacklist/README.md
+
 value-keyword-case.invalid.scss
- 1:7   ✖  Expected "Value" to be "value"    value-keyword-case
- 2:7   ✖  Expected "VALUE" to be "value"    value-keyword-case
- 5:10  ✖  Expected "Monaco" to be "monaco"  value-keyword-case
- 6:18  ✖  Expected "Monaco" to be "monaco"  value-keyword-case
+  1:7   ✖  Expected "Value" to be "value"    value-keyword-case
+  2:7   ✖  Expected "VALUE" to be "value"    value-keyword-case
+  5:10  ✖  Expected "Monaco" to be "monaco"  value-keyword-case
+  6:18  ✖  Expected "Monaco" to be "monaco"  value-keyword-case
 
-4 problems (4 errors, 0 warnings)
-`.trim();
+✖ 4 problems (4 errors, 0 warnings)
+  4 errors potentially fixable with the "--fix" option.
+    `.trim();
 
-    expect(result.output).toStrictEqual(expectedResult);
+    expect(result.error).toStrictEqual(expectedResult);
     expect(result.status).toBe(2);
   });
 
@@ -35,16 +42,22 @@ value-keyword-case.invalid.scss
     // trailing whitespace and editors really want to remove that trailing
     // whitespace when saving the file
     const expectedResult = `
+Deprecation warnings:
+ - The "scss/at-import-no-partial-leading-underscore" rule is deprecated.
+ - 'at-import-no-partial-leading-underscore' has been deprecated, and will be removed in '7.0'. Use 'load-no-partial-leading-underscore' instead. See: https://github.com/stylelint-scss/stylelint-scss/blob/v5.2.1/src/rules/at-import-no-partial-leading-underscore/README.md
+ - The "scss/at-import-partial-extension-blacklist" rule is deprecated.
+ - 'at-import-partial-extension-blacklist' has been deprecated, and will be removed in '7.0'. Use 'at-import-partial-extension-disallowed-list' instead. See: https://github.com/stylelint-scss/stylelint-scss/blob/v6.1.0/src/rules/at-import-partial-extension-blacklist/README.md
+
 scss.invalid.scss
-  6:5   ✖  Expected ".n1 .n2 .n3" to have no more than 2 classes                                                  selector-max-class
-  6:5   ✖  Expected ".n1 .n2 .n3" to have no more than 1 combinator                                               selector-max-combinators
- 16:20  ✖  Expected "$value * 1px" instead of "#{$value}px". Consider writing "value" in terms of px originally.  scss/dimension-no-non-numeric-values
- 22:3   ✖  Unexpected union class name with the parent selector (&)                                               scss/selector-no-union-class-name
+   6:5   ✖  Expected ".n3" to have no more than 2 classes                                                          selector-max-class
+   6:5   ✖  Expected ".n3" to have no more than 1 combinator                                                       selector-max-combinators
+  16:12  ✖  Expected "$value * 1px" instead of "#{$value}px". Consider writing "value" in terms of px originally.  scss/dimension-no-non-numeric-values
+  22:3   ✖  Unexpected union class name with the parent selector (&)                                               scss/selector-no-union-class-name
 
-4 problems (4 errors, 0 warnings)
-`.trim();
+✖ 4 problems (4 errors, 0 warnings)
+    `.trim();
 
-    expect(result.output).toStrictEqual(expectedResult);
+    expect(result.error).toStrictEqual(expectedResult);
     expect(result.status).toBe(2);
   });
 });