fix tester command and add coverage for spaced paths

Author: DannyBen

lib/completely/templates/tester-template.erb

@@ -16,4 +16,7 @@ COMP_POINT=${#COMP_LINE}
 COMP_CWORD=<%= cword %>
 
 <%= function_name %>
-echo "${COMPREPLY[*]}"
+for suggestion in "${COMPREPLY[@]}"; do
+  echo "$suggestion"
+done
+

lib/completely/tester.rb

@@ -14,7 +14,7 @@ def test(compline)
         f << tester_script(compline)
         f.flush
         `bash #{f.path}`
-      end.split " "
+      end.split "\n"
     end
 
     def tester_script(compline)

spec/approvals/cli/test/completely-tester.sh

@@ -48,4 +48,7 @@ COMP_POINT=${#COMP_LINE}
 COMP_CWORD=2
 
 _mygit_completions
-echo "${COMPREPLY[*]}"
+for suggestion in "${COMPREPLY[@]}"; do
+  echo "$suggestion"
+done
+

spec/approvals/tester/script

@@ -16,4 +16,7 @@ COMP_POINT=${#COMP_LINE}
 COMP_CWORD=1
 
 _cli_completions
-echo "${COMPREPLY[*]}"
+for suggestion in "${COMPREPLY[@]}"; do
+  echo "$suggestion"
+done
+

spec/approvals/tester/script_path

@@ -16,4 +16,7 @@ COMP_POINT=${#COMP_LINE}
 COMP_CWORD=1
 
 _cli_completions
-echo "${COMPREPLY[*]}"
+for suggestion in "${COMPREPLY[@]}"; do
+  echo "$suggestion"
+done
+

spec/completely/integration.yml

@@ -7,9 +7,10 @@ ftp:
 
 - compline: "ftp download "
   expected: [--help, --override, another-dir, dummy-dir, ftp.yaml, gradual.yaml]
+  expected: [--help, --override, another-dir, dir with spaces, dummy-dir, file with spaces.txt, ftp.yaml, gradual.yaml]
 
 - compline: "ftp upload "
-  expected: [--confirm, --help, another-dir, dummy-dir]
+  expected: [--confirm, --help, another-dir, dir with spaces, dummy-dir]
 
 - compline: "ftp connect ssh "
   expected: [--keyfile]

spec/completely/zsh_spec.rb

@@ -20,14 +20,14 @@
 
   describe "completions script and test script" do
     it "returns completions without erroring" do
-      expect(subject).to eq "somedir --help --force"
+      expect(subject).to eq "somedir\n--help\n--force"
     end
 
     context "on bash" do
       let(:shell) { 'bash' }
 
       it "returns the same output" do
-        expect(subject).to eq "somedir --help --force"
+        expect(subject).to eq "somedir\n--help\n--force"
       end
     end
   end

spec/fixtures/integration/dir with spaces/.keep

@@ -0,0 +1 @@
+  <-- more spaces