feature: @putout/test: report: add ability to pass plugins

Author: coderaiser

packages/test/README.md

@@ -58,7 +58,7 @@ const test = createTest(import.meta.url, {
 });
 ```
 
-### `report(filename, message: string | string[])`
+### `report(filename, message: string | string[], plugins?: PutoutPlugin[])`
 
 Check error message (or messages) of a plugin:
 
@@ -78,7 +78,7 @@ test('remove useless variables: dot', (t) => {
 });
 ```
 
-### `reportCode(input, message)`
+### `reportCode(input: string, message: string | string[], plugins?: PutoutPlugins)`
 
 Check error message of a plugin from `input` code:
 

packages/test/lib/test.js

@@ -473,16 +473,20 @@ const noTransformCode = currify((lint, options, t, input) => {
 
 const getMessage = ({message}) => message;
 
-const report = (dir, lint, options) => (t) => (name, message) => {
+const report = (dir, lint, options) => (t) => (name, message, plugins) => {
     checkReport(name, message);
 
     const full = join(dir, name);
     const [source, isTS] = readFixture(full);
 
-    return reportCode(lint, {
+    const addT = reportCode(lint, {
         isTS,
         ...options,
-    }, t, source, message);
+    });
+    
+    const run = addT(t);
+    
+    return run(source, message, plugins);
 };
 
 const noReport = currify((dir, lint, options, t, name) => {
@@ -542,11 +546,15 @@ const reportWithOptions = currify((dir, lint, options, t, name, message, ruleOpt
         [rule]: ['on', ruleOptions],
     };
 
-    return reportCode(lint, {
+    const addT = reportCode(lint, {
         ...options,
         rules,
         isTS,
-    }, t, source, message);
+    });
+    
+    const run = addT(t);
+    
+    return run(source, message);
 });
 
 const noReportWithOptions = currify((dir, lint, options, t, name, ruleOptions) => {
@@ -567,10 +575,15 @@ const noReportWithOptions = currify((dir, lint, options, t, name, ruleOptions) =
     }, t, source);
 });
 
-const reportCode = currify((lint, options, t, source, message) => {
+const reportCode = (lint, options) => (t) => (source, message, addons) => {
+    const {plugins} = options;
     const {places} = lint(source, {
         fix: false,
         ...options,
+        plugins: [{
+            ...toObject(plugins),
+            ...addons,
+        }],
     });
 
     const resultMessages = places.map(getMessage);
@@ -579,7 +592,7 @@ const reportCode = currify((lint, options, t, source, message) => {
         return t.deepEqual(resultMessages, message);
 
     return t.equal(resultMessages[0], message);
-});
+};
 
 const noReportCode = currify((lint, options, t, source) => {
     const {places} = lint(source, {

packages/test/test/report.js

@@ -6,6 +6,7 @@ const montag = require('montag');
 const tryCatch = require('try-catch');
 const {stub} = require('supertape');
 const putout = require('putout');
+const removeUnusedVariables = require('@putout/plugin-remove-unused-variables');
 
 const {
     createTest,
@@ -61,6 +62,18 @@ test('putout: test: noReportWithOptions', (t) => {
     t.end();
 });
 
+test('putout: test: report: plugins', (t) => {
+    const expected = [
+        `'x' is defined but never used`,
+        'avoid imports',
+    ];
+    
+    t.report('remove-import', expected, {
+        removeUnusedVariables,
+    });
+    t.end();
+});
+
 test('putout: test: noReport', (t) => {
     const dir = join(__dirname, 'fixture');
     const plugins = [