fix --ignore-packages empty

Author: db-developer

src/lib/options/checkoutdated.js

@@ -192,9 +192,10 @@ function toArgs( grunt, task, options ) {
                 args.push( _STRINGS.OPTIONS_IGNORE_DEV_DEPENDENCIES );
            }
            if (( options.checkoutdated.ignore.packages ) &&
-               ( Array.isArray( options.checkoutdated.ignore.packages ))) {
-                 const s = options.checkoutdated.ignore.packages.join( "," );
-                 args.push( _STRINGS.OPTIONS_IGNORE_PACKAGES, s );
+               (( Array.isArray( options.checkoutdated.ignore.packages ) &&
+                ( options.checkoutdated.ignore.packages.length > 0 )))) {
+                  const s = options.checkoutdated.ignore.packages.join( "," );
+                  args.push( _STRINGS.OPTIONS_IGNORE_PACKAGES, s );
            }
       }
 

src/test/any/02.00.options.checkoutdated.spec.js

@@ -210,17 +210,33 @@ const path      = require( "path" );
                               .catch(( error ) => { done( error ); })
                        }).not.to.throwException();
       });
+      it( "should be callable with parameters 'grunt' {grunt}, 'task' {task}, 'options' {object} and resolve (options.checkoutdated.ignore.packages = [ ])", ( done ) => {
+          const arg     = [ ];
+          const options = chkoutdt.getTaskOptions( env.task );
+                options.checkoutdated.ignore.packages = arg;
+          expect(() => { chkoutdt.toArgs( env.grunt, env.task, options )
+                                 .then(( value ) => {
+                                         // console.log( value );
+                                         expect( value ).to.be.an( "object" );
+                                         expect( value.opts.checkoutdated.ignore.packages === arg ).to.be.ok();
+                                         expect( value.args.includes( "--ignore-packages" )).not.to.be.ok();
+                                         done();
+                                  })
+                                 .catch(( error ) => { done( error ); })
+                       }).not.to.throwException();
+      });
       it( "should be callable with parameters 'grunt' {grunt}, 'task' {task}, 'options' {object} and resolve (options.checkoutdated.ignore.packages = [ 'some-package' ])", ( done ) => {
           const pkg     = "some-package";
           const arg     = [ pkg ];
           const options = chkoutdt.getTaskOptions( env.task );
                 options.checkoutdated.ignore.packages = arg;
           expect(() => { chkoutdt.toArgs( env.grunt, env.task, options )
                               .then(( value ) => {
-                                      // console.log( value );
+                                      console.log( value );
                                       expect( value ).to.be.an( "object" );
                                       expect( value.opts.checkoutdated.ignore.packages === arg ).to.be.ok();
                                       expect( value.args.includes( pkg )).to.be.ok();
+                                      expect( value.args.includes( "--ignore-packages" )).to.be.ok();
                                       done();
                                })
                               .catch(( error ) => { done( error ); })
@@ -235,6 +251,7 @@ const path      = require( "path" );
                                       // console.log( value );
                                       expect( value ).to.be.an( "object" );
                                       expect( value.opts.checkoutdated.ignore.packages === arg ).to.be.ok();
+                                      expect( value.args.includes( "--ignore-packages" )).not.to.be.ok();
                                       done();
                                })
                               .catch(( error ) => { done( error ); })