[Test] add tests for "main": false

See import-js/eslint-plugin-import#2132 (comment)
browserify · Feb 11, 2022 · 8641b13 · 8641b13
1 parent 1ed07f7
commit 8641b13
Show file tree

Hide file tree

Showing 4 changed files with 43 additions and 0 deletions.
diff --git a/test/resolver.js b/test/resolver.js
@@ -336,6 +336,25 @@ test('null main', function (t) {
     });
 });
 
+test('main: false', function (t) {
+    t.plan(2);
+
+    var basedir = path.join(__dirname, 'resolver');
+    var dir = path.join(basedir, 'false_main');
+    resolve('./false_main', { basedir: basedir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(
+            res,
+            path.join(dir, 'index.js'),
+            '`"main": false`: resolves to `index.js`'
+        );
+        t.deepEqual(pkg, {
+            name: 'false_main',
+            main: false
+        });
+    });
+});
+
 test('without basedir', function (t) {
     t.plan(1);
 

diff --git a/test/resolver/false_main/index.js b/test/resolver/false_main/index.js
diff --git a/test/resolver/false_main/package.json b/test/resolver/false_main/package.json
@@ -0,0 +1,4 @@
+{
+	"name": "false_main",
+	"main": false
+}
diff --git a/test/resolver_sync.js b/test/resolver_sync.js
@@ -366,6 +366,26 @@ test('null main', function (t) {
 
     t.end();
 });
+
+test('main: false', function (t) {
+    var basedir = path.join(__dirname, 'resolver');
+    var dir = path.join(basedir, 'false_main');
+    t.equal(
+        resolve.sync('./false_main', { basedir: basedir }),
+        path.join(dir, 'index.js'),
+        '`"main": false`: resolves to `index.js`'
+    );
+    if (requireResolveSupportsPaths) {
+        t.equal(
+            resolve.sync('./false_main', { basedir: basedir }),
+            require.resolve('./false_main', { paths: [basedir] }),
+            '`"main": false`: resolve.sync === require.resolve'
+        );
+    }
+
+    t.end();
+});
+
 var stubStatSync = function stubStatSync(fn) {
     var statSync = fs.statSync;
     try {