Fix error unit tests to run on any computer

test/less-test.js

@@ -61,6 +61,7 @@ fs.readdirSync('test/less/errors').forEach(function (file) {
         fs.readFile(path.join('test/less/errors', name) + '.txt', 'utf-8', function (e, expectedErr) {
             sys.print("- error/" + name + ": ");
             expectedErr = expectedErr.replace("{path}", path.join(process.cwd(), "/test/less/errors/"))
+                .replace("{pathrel}", path.join("test", "less", "errors/"))
                 .replace(/\r\n/g, '\n');
             if (!err) {
                 if (compiledLess) {

test/less/errors/import-no-semi.txt

@@ -1,2 +1,2 @@
-ParseError: Syntax Error on line 1 in C:\git\less.js\test\less\errors\import-no-semi.less:1:0
+ParseError: Syntax Error on line 1 in {path}import-no-semi.less:1:0
 1 @import "this-statement-is-invalid.less"

test/less/errors/import-subfolder1.txt

@@ -1,3 +1,3 @@
-NameError: .mixin-not-defined is undefined in test\less\errors\mixin-not-defined.less:11:0
+NameError: .mixin-not-defined is undefined in {pathrel}mixin-not-defined.less:11:0
 10 
 11 .mixin-not-defined();

test/less/errors/import-subfolder2.txt

@@ -1,2 +1,2 @@
-ParseError: Syntax Error on line 1 in test\less\errors\parse-error-curly-bracket.less:1:0
+ParseError: Syntax Error on line 1 in {pathrel}parse-error-curly-bracket.less:1:0
 1 }}

test/less/errors/mixin-not-defined.txt

@@ -1,3 +1,3 @@
-NameError: .mixin-not-defined is undefined in C:\git\less.js\test\less\errors\mixin-not-defined.less:11:0
+NameError: .mixin-not-defined is undefined in {path}mixin-not-defined.less:11:0
 10 
 11 .mixin-not-defined();

test/less/errors/parse-error-curly-bracket.txt

@@ -1,2 +1,2 @@
-ParseError: Syntax Error on line 1 in C:\git\less.js\test\less\errors\parse-error-curly-bracket.less:1:0
+ParseError: Syntax Error on line 1 in {path}parse-error-curly-bracket.less:1:0
 1 }}

test/less/errors/property-ie5-hack.txt

@@ -1,4 +1,4 @@
-ParseError: Syntax Error on line 2 in C:\git\less.js\test\less\errors\property-ie5-hack.less:2:2
+ParseError: Syntax Error on line 2 in {path}property-ie5-hack.less:2:2
 1 .test {
 2   display/*/: block; /*sorry for IE5*/
 3 }