allow cli-table to determine optimal column width

Author: fyockm

lib/log.js

@@ -90,8 +90,7 @@ print.assertions = function() {
         currentTest, test;
 
     table = new Table({
-        head: ['Module', 'Test', 'Assertion', 'Result'],
-        colWidths: [40, 40, 40, 8]
+        head: ['Module', 'Test', 'Assertion', 'Result']
     });
 
     data.assertions.forEach(function(data) {
@@ -109,7 +108,7 @@ print.assertions = function() {
             test = currentTest = data.test;
         }
 
-        table.push([module, test, data.message, data.result ? 'ok' : 'fail']);
+        table.push([module, test, data.message || '', data.result ? 'ok' : 'fail']);
     });
 
     log('\nAssertions:\n' + table.toString());
@@ -154,8 +153,7 @@ print.tests = function() {
         currentModule, module;
 
     table = new Table({
-        head: ['Module', 'Test', 'Failed', 'Passed', 'Total'],
-        colWidths: [40, 40, 8, 8, 8]
+        head: ['Module', 'Test', 'Failed', 'Passed', 'Total']
     });
 
     data.tests.forEach(function(data) {
@@ -173,21 +171,22 @@ print.tests = function() {
 };
 
 // truncate file name
-function truncfile(code) {
+function truncFile(code) {
     if (code && code.length > fileColWidth) {
         code = '...' + code.slice(code.length - fileColWidth + 3);
     }
     return code;
 }
 
 print.summary = function() {
-    var table = new Table({
-        head: ['File', 'Failed', 'Passed', 'Total', 'Runtime'],
-        colWidths: [fileColWidth + 2, 10, 10, 10, 10]
+    var table;
+
+    table = new Table({
+        head: ['File', 'Failed', 'Passed', 'Total', 'Runtime']
     });
 
     data.summaries.forEach(function(data) {
-        table.push([truncfile(data.code), data.failed, data.passed, data.total, data.runtime]);
+        table.push([truncFile(data.code), data.failed, data.passed, data.total, data.runtime]);
     });
 
     log('\nSummary:\n' + table.toString());
@@ -198,8 +197,7 @@ print.globalSummary = function() {
         data = exports.stats();
 
     table = new Table({
-        head: ['Files', 'Tests', 'Assertions', 'Failed', 'Passed', 'Runtime'],
-        colWidths: [12, 12, 12, 12, 12, 12]
+        head: ['Files', 'Tests', 'Assertions', 'Failed', 'Passed', 'Runtime']
     });
 
     table.push([data.files, data.tests, data.assertions, data.failed,
@@ -228,12 +226,16 @@ print.coverage = function() {
     if (!data.coverages.length) return;
 
     table = new Table({
-        head: ['File', 'Statements', 'Branches', 'Functions', 'Lines'],
-        colWidths: [fileColWidth + 2, 14, 14, 14, 14]
+        head: ['File', 'Statements', 'Branches', 'Functions', 'Lines']
     });
 
-    data.coverages.forEach(function(data) {
-        table.push([truncfile(data.code), getMet(data.statements), getMet(data.branches), getMet(data.functions), getMet(data.lines)]);
+    data.coverages.forEach(function(coverage) {
+        table.push([
+            truncFile(coverage.code),
+            getMet(coverage.statements),
+            getMet(coverage.branches),
+            getMet(coverage.functions),
+            getMet(coverage.lines)]);
     });
 
     log('\nCoverage:\n' + table.toString());
@@ -246,8 +248,7 @@ print.globalCoverage = function() {
 
     coverage = exports.stats().coverage;
     table = new Table({
-        head: ['Files', 'Statements', 'Branches', 'Functions', 'Lines'],
-        colWidths: [8, 14, 14, 14, 14]
+        head: ['Files', 'Statements', 'Branches', 'Functions', 'Lines']
     });
 
     table.push([