test/commands/unipept/test_pept2go.rb in unipept-2.2.1 vs test/commands/unipept/test_pept2go.rb in unipept-2.2.2

@@ -85,11 +85,11 @@
       out, err = capture_io_while do
         Commands::Unipept.run(%w[pept2go --host http://api.unipept.ugent.be --batch 2 --format json >test AALTER AALER >tost AALTER])
       end
       lines = out.each_line
       assert_equal('', err)
-      output = lines.to_a.join('').chomp
+      output = lines.to_a.join.chomp
       assert(output.start_with?('['))
       assert(output.end_with?(']'))
       assert(!output.include?('}{'))
       assert(output.include?('fasta_header'))
     end
@@ -98,10 +98,10 @@
       out, err = capture_io_while do
         Commands::Unipept.run(%w[pept2go --host http://api.unipept.ugent.be --batch 2 --format xml >test AALTER AALER >tost AALTER])
       end
       lines = out.each_line
       assert_equal('', err)
-      output = lines.to_a.join('').chomp
+      output = lines.to_a.join.chomp
       assert(output.start_with?('<results>'))
       assert(output.end_with?('</results>'))
       assert(output.include?('<fasta_header>'))
     end