more tests: testing falsy and truthy params

test/unit/helper/geojsonify.js

@@ -178,12 +178,22 @@ module.exports.tests.search = function(test, common) {
     ]
   };
 
-  test('geojsonify.search()', function(t) {
+  var truthy_params = [true, 1, -1, 123, 'abc'];
+
+  test('geojsonify.search(doc, true) with details', function(t) {
     var json = geojsonify.search( input, true );
-    t.deepEqual(json, expected, 'all docs mapped');
+    t.deepEqual(json, expected, 'all docs (with details) mapped');
     t.end();
   });
 
+  truthy_params.forEach(function(details) {
+    test('geojsonify.search(doc, '+ details +') with details', function(t) {
+      var json = geojsonify.search( input, details );
+      t.deepEqual(json, expected, 'all docs (with details) mapped');
+      t.end();
+    });
+  });
+
   var no_details_expected = {
     'type': 'FeatureCollection',
     'bbox': [ -73.985656, 40.748432, -0.101795, 51.5337144 ],
@@ -236,11 +246,21 @@ module.exports.tests.search = function(test, common) {
     ]
   };
 
-  test('geojsonify.search() with no details (default)', function(t) {
+  test('geojsonify.search(doc) with no details (default)', function(t) {
     var json = geojsonify.search( input );
     t.deepEqual(json, no_details_expected, 'all docs (with no details) mapped');
     t.end();
   });
+
+  var falsy_params = [false, undefined, null, 0 ];
+
+  falsy_params.forEach(function(details) {
+    test('geojsonify.search(doc, '+ details +') with no details', function(t) {
+      var json = geojsonify.search( input, details );
+      t.deepEqual(json, no_details_expected, 'all docs (with no details) mapped');
+      t.end();
+    });
+  });
 };
 
 module.exports.all = function (tape, common) {