fix: duplicated displayed errors & warnings (#56)

* tests: better names for fixtures

Author: JaKXz

lib/run-compilation.js

@@ -16,16 +16,18 @@ module.exports = function runCompilation(options, compiler, done) {
 
   linter(options)
     .then(function linterSuccess(lint) {
-      warnings = lint.results.filter(function (f) {
-        return f.warnings && f.warnings.length;
+      var results = lint.results;
+
+      warnings = results.filter(function (file) {
+        return !file.errored && file.warnings && file.warnings.length;
       });
 
-      errors = lint.results.filter(function (f) {
-        return f.errored;
+      errors = results.filter(function (file) {
+        return file.errored;
       });
 
       if (!options.quiet) {
-        console.log(chalk.yellow(options.formatter(lint.results)));
+        console.log(chalk.yellow(options.formatter(results)));
       }
 
       if (options.failOnError && errors.length) {

test/fixtures/test8/index.js renamed to test/fixtures/rule-warning/index.js

@@ -22,32 +22,16 @@ describe('stylelint-webpack-plugin', function () {
       });
   });
 
-  it('sends errors properly', function () {
+  it('sends errors to the errors output only', function () {
     var config = {
       context: './test/fixtures/test3',
       entry: './index'
     };
 
     return pack(assign({}, baseConfig, config))
       .then(function (stats) {
-        expect(stats.compilation.errors).to.have.length(1);
-      });
-  });
-
-  it.skip('fails when .stylelintrc is not a proper format', function () {
-    var badConfigFilePath = getPath('./.badstylelintrc');
-    var config = {
-      entry: './index',
-      plugins: [
-        new StyleLintPlugin({
-          configFile: badConfigFilePath
-        })
-      ]
-    };
-
-    return pack(assign({}, baseConfig, config))
-      .then(function (stats) {
-        expect(stats.compilation.errors).to.have.length(0);
+        expect(stats.compilation.errors).to.have.length(1, 'should have one error');
+        expect(stats.compilation.warnings).to.have.length(0, 'should have no warnings');
       });
   });
 
@@ -84,19 +68,14 @@ describe('stylelint-webpack-plugin', function () {
 
   it('sends warnings properly', function () {
     var config = {
-      context: './test/fixtures/test8',
-      entry: './index',
-      plugins: [
-        new StyleLintPlugin({
-          quiet: true,
-          configFile: configFilePath
-        })
-      ]
+      context: './test/fixtures/rule-warning',
+      entry: './index'
     };
 
     return pack(assign({}, baseConfig, config))
       .then(function (stats) {
         expect(stats.compilation.warnings).to.have.length(1);
+        expect(stats.compilation.errors).to.have.length(0);
       });
   });
 
@@ -116,9 +95,9 @@ describe('stylelint-webpack-plugin', function () {
       });
   });
 
-  it('send messages to console when css file with errors and quiet props set to false', function () {
+  it('sends messages to console when css file with errors and quiet props set to false', function () {
     var config = {
-      context: './test/fixtures/test10',
+      context: './test/fixtures/syntax-error',
       entry: './index',
       plugins: [
         new StyleLintPlugin({
@@ -129,7 +108,7 @@ describe('stylelint-webpack-plugin', function () {
 
     return pack(assign({}, baseConfig, config))
       .then(function (stats) {
-        expect(stats.compilation.warnings).to.have.length(1);
+        expect(stats.compilation.warnings).to.have.length(0);
         expect(stats.compilation.errors).to.have.length(1);
       });
   });
@@ -174,4 +153,21 @@ describe('stylelint-webpack-plugin', function () {
         });
     });
   });
+
+  it.skip('fails when .stylelintrc is not a proper format', function () {
+    var badConfigFilePath = getPath('./.badstylelintrc');
+    var config = {
+      entry: './index',
+      plugins: [
+        new StyleLintPlugin({
+          configFile: badConfigFilePath
+        })
+      ]
+    };
+
+    return pack(assign({}, baseConfig, config))
+      .then(function (stats) {
+        expect(stats.compilation.errors).to.have.length(0);
+      });
+  });
 });