test fixed for all versions

Author: richardgarnier

test/cli.js

@@ -1,22 +1,39 @@
-var test = require('tap').test
-var exec = require('child_process').exec
+var test = require('tap').test;
+var execSync = require('child_process').execSync
+var exec = require('child_process').exec;
 
 test('the command line using pipes or arguments produces the same output', function (t) {
-  t.plan(6);
-  var bin = 'node ./bin/semver ';
-  [[bin+'-i 1.0.0', 'echo 1.0.0 | '+bin+'-i'],
-    [bin+'-i major 1.0.0', 'echo 1.0.0 | '+bin+'-i major'],
-    [bin+'-i prerelease 1.0.0', 'echo 1.0.0 | '+bin+'-i prerelease'],
-    [bin+'-i preminor 1.0.0', 'echo 1.0.0 | '+bin+'-i preminor'],
-    [bin+'-i prepatch --preid alpha 1.0.0', 'echo 1.0.0 | '+bin+'-i prepatch --preid alpha'],
-    [bin+'-r \\>1.0.0 0.8.0 1.1.1', 'echo 0.8.0 1.1.1 | '+bin+'-r \\>1.0.0']
-  ].forEach(function(tab) {
-    exec(tab[0], function(error, stdout, stderr) {
-      var resCli = stdout + stderr;
-      exec(tab[1], function(error, stdout, stderr) {
-        var resPipe = stdout + stderr;
-        t.assert(resCli === resPipe);
+  if (execSync === undefined) {
+    t.plan(6);
+    var bin = 'node ./bin/semver ';
+    [[bin+'-i 1.0.0', 'echo 1.0.0 | '+bin+'-i'],
+      [bin+'-i major 1.0.0', 'echo 1.0.0 | '+bin+'-i major'],
+      [bin+'-i prerelease 1.0.0', 'echo 1.0.0 | '+bin+'-i prerelease'],
+      [bin+'-i preminor 1.0.0', 'echo 1.0.0 | '+bin+'-i preminor'],
+      [bin+'-i prepatch --preid alpha 1.0.0', 'echo 1.0.0 | '+bin+'-i prepatch --preid alpha'],
+      [bin+'-r \\>1.0.0 0.8.0 1.1.1', 'echo 0.8.0 1.1.1 | '+bin+'-r \\>1.0.0']
+    ].forEach(function(tab) {
+      exec(tab[0], function(error, stdout, stderr) {
+        var resCli = stdout + stderr;
+        exec(tab[1], function(error, stdout, stderr) {
+          var resPipe = stdout + stderr;
+          t.assert(resCli === resPipe);
+        });
       });
     });
-  });
+  } else {
+    var bin = 'node ./bin/semver ';
+    [[bin+'-i 1.0.0', 'echo 1.0.0 | '+bin+'-i'],
+      [bin+'-i major 1.0.0', 'echo 1.0.0 | '+bin+'-i major'],
+      [bin+'-i prerelease 1.0.0', 'echo 1.0.0 | '+bin+'-i prerelease'],
+      [bin+'-i preminor 1.0.0', 'echo 1.0.0 | '+bin+'-i preminor'],
+      [bin+'-i prepatch --preid alpha 1.0.0', 'echo 1.0.0 | '+bin+'-i prepatch --preid alpha'],
+      [bin+'-r \\>1.0.0 0.8.0 1.1.1', 'echo 0.8.0 1.1.1 | '+bin+'-r \\>1.0.0']
+    ].forEach(function(tab) {
+       var resCli = execSync(tab[0]);
+       var resPipe = execSync(tab[1]);
+       t.assert(resCli.equals(resPipe));
+    });
+    t.end();
+  }
 })