Upgrade Ruby gems to support Ruby 2.6

.gitignore

@@ -1,9 +1,13 @@
 /bin/prax-binary
 /.crystal
 /.vagrant
+/.bundle
 /dist
 /packages
 /test/hosts/_logs
 /ssl/server.crt
 /ssl/server.csr
 /ssl/server.key
+/vendor
+/test/hosts/bundler/vendor
+/test/hosts/bundler/.bundle

Gemfile.lock

@@ -1,27 +1,47 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    arr-pm (0.0.9)
+    arr-pm (0.0.10)
       cabin (> 0)
-    backports (3.6.4)
-    cabin (0.7.1)
-    childprocess (0.5.5)
+    backports (3.15.0)
+    cabin (0.9.0)
+    childprocess (0.9.0)
       ffi (~> 1.0, >= 1.0.11)
-    clamp (0.6.3)
-    ffi (1.9.6)
-    fpm (1.3.3)
-      arr-pm (~> 0.0.9)
+    clamp (1.0.1)
+    dotenv (2.7.5)
+    ffi (1.11.2)
+    fpm (1.11.0)
+      arr-pm (~> 0.0.10)
       backports (>= 2.6.2)
       cabin (>= 0.6.0)
-      childprocess
-      clamp (~> 0.6)
+      childprocess (= 0.9.0)
+      clamp (~> 1.0.0)
       ffi
-      json (>= 1.7.7)
-    json (2.0.3)
-    minitest (5.5.1)
-    puma (3.11.0)
-    rack (1.6.0)
-    rake (10.4.2)
+      json (>= 1.7.7, < 2.0)
+      pleaserun (~> 0.0.29)
+      ruby-xz (~> 0.2.3)
+      stud
+    insist (1.0.0)
+    io-like (0.3.0)
+    json (1.8.6)
+    minitest (5.13.0)
+    mustache (0.99.8)
+    nio4r (2.5.2)
+    pleaserun (0.0.30)
+      cabin (> 0)
+      clamp
+      dotenv
+      insist
+      mustache (= 0.99.8)
+      stud
+    puma (4.3.0)
+      nio4r (~> 2.0)
+    rack (2.0.7)
+    rake (13.0.1)
+    ruby-xz (0.2.3)
+      ffi (~> 1.9)
+      io-like (~> 0.3)
+    stud (0.0.23)
 
 PLATFORMS
   ruby
@@ -34,4 +54,4 @@ DEPENDENCIES
   rake
 
 BUNDLED WITH
-   1.16.0
+   1.17.2

Rakefile

@@ -2,6 +2,6 @@ require 'rake/testtask'
 
 Rake::TestTask.new do |t|
   t.libs << "test"
-  t.test_files = FileList['test/**/*_test.rb']
-  t.verbose = true
+  t.test_files = FileList['test/*_test.rb']
+  t.verbose = false
 end

test/test_helper.rb

@@ -29,10 +29,10 @@ class Test
     def run
       capture_exceptions do
         # DNS might have a timeout of 5 so keep this slightly higher.
-        Timeout.timeout(7) { run_without_timeout }
+        Timeout.timeout(7) { return run_without_timeout }
       end
 
-      self
+      Result.from self
     end
   end
 end