Remove extra ()s on methodsredundant

Signed-off-by: Tim Smith <tsmith@chef.io>

6 files changed, 12 insertions, 12 deletions

diff --git a/lib/ohai/plugins/cloud.rb b/lib/ohai/plugins/cloud.rb
index 58011d65..dff44505 100644
--- a/lib/ohai/plugins/cloud.rb
+++ b/lib/ohai/plugins/cloud.rb
@@ -298,7 +298,7 @@ Ohai.plugin(:Cloud) do
   collect_data do
     require "ipaddr"
 
-    @cloud_attr_obj = CloudAttrs.new()
+    @cloud_attr_obj = CloudAttrs.new
 
     get_gce_values if on_gce?
     get_ec2_values if on_ec2?
diff --git a/lib/ohai/plugins/linux/platform.rb b/lib/ohai/plugins/linux/platform.rb
index d8048eae..f92749bc 100644
--- a/lib/ohai/plugins/linux/platform.rb
+++ b/lib/ohai/plugins/linux/platform.rb
@@ -249,7 +249,7 @@ Ohai.plugin(:Platform) do
       platform_version `uname -r`.strip
     elsif File.exist?("/etc/alpine-release")
       platform "alpine"
-      platform_version File.read("/etc/alpine-release").strip()
+      platform_version File.read("/etc/alpine-release").strip
     elsif File.exist?("/usr/lib/os-release")
       contents = File.read("/usr/lib/os-release")
       if /Clear Linux/ =~ contents
diff --git a/lib/ohai/system.rb b/lib/ohai/system.rb
index dafa90bc..13d60bf0 100644
--- a/lib/ohai/system.rb
+++ b/lib/ohai/system.rb
@@ -62,7 +62,7 @@ module Ohai
       @loader = Ohai::Loader.new(self)
       @runner = Ohai::Runner.new(self, true)
 
-      Ohai::Hints.refresh_hints()
+      Ohai::Hints.refresh_hints
 
       # Remove the previously defined plugins
       recursive_remove_constants(Ohai::NamedPlugin)
@@ -193,7 +193,7 @@ module Ohai
     # This method takes a naive approach to v6 plugins: it simply re-runs all
     # of them whenever called.
     def refresh_plugins(attribute_filter = nil)
-      Ohai::Hints.refresh_hints()
+      Ohai::Hints.refresh_hints
       @provides_map.all_plugins(attribute_filter).each do |plugin|
         plugin.reset!
       end
diff --git a/spec/unit/plugins/cloud_spec.rb b/spec/unit/plugins/cloud_spec.rb
index ae9de7b3..6c136c40 100644
--- a/spec/unit/plugins/cloud_spec.rb
+++ b/spec/unit/plugins/cloud_spec.rb
@@ -39,7 +39,7 @@ describe "CloudAttrs object" do
   end
 
   it "populates cloud mash" do
-    @cloud_attr_obj = ::CloudAttrs.new()
+    @cloud_attr_obj = ::CloudAttrs.new
     @cloud_attr_obj.add_ipv4_addr("1.2.3.1", :public)
     @cloud_attr_obj.add_ipv4_addr("1.2.4.1", :private)
     @cloud_attr_obj.add_ipv6_addr("3ffe:505:2::1", :public)
@@ -51,22 +51,22 @@ describe "CloudAttrs object" do
   end
 
   it "throws exception with a bad ipv4 address" do
-    @cloud_attr_obj = ::CloudAttrs.new()
+    @cloud_attr_obj = ::CloudAttrs.new
     expect { @cloud_attr_obj.add_ipv6_addr("somebogusstring", :public) }.to raise_error(RuntimeError)
   end
 
   it "throws exception with a bad ipv6 address" do
-    @cloud_attr_obj = ::CloudAttrs.new()
+    @cloud_attr_obj = ::CloudAttrs.new
     expect { @cloud_attr_obj.add_ipv6_addr("FEED:B0B:DEAD:BEEF", :public) }.to raise_error(RuntimeError)
   end
 
   it "throws exception with ipv6 address passed to ipv4" do
-    @cloud_attr_obj = ::CloudAttrs.new()
+    @cloud_attr_obj = ::CloudAttrs.new
     expect { @cloud_attr_obj.add_ipv4_addr("3ffe:506:2::1", :public) }.to raise_error(RuntimeError)
   end
 
   it "throws exception with ipv4 address passed to ipv6" do
-    @cloud_attr_obj = ::CloudAttrs.new()
+    @cloud_attr_obj = ::CloudAttrs.new
     expect {  @cloud_attr_obj.add_ipv6_addr("1.2.3.4", :public) }.to raise_error(RuntimeError)
   end
 
diff --git a/spec/unit/plugins/powershell_spec.rb b/spec/unit/plugins/powershell_spec.rb
index ffc6c65d..d18429fc 100644
--- a/spec/unit/plugins/powershell_spec.rb
+++ b/spec/unit/plugins/powershell_spec.rb
@@ -45,7 +45,7 @@ PSRemotingProtocolVersion      2.2
 END
     compat_version_array = ["1.0", "2.0", "3.0", "4.0"]
 
-    allow(plugin).to receive(:shell_out).with(anything()).and_return(mock_shell_out(0, v4_output, ""))
+    allow(plugin).to receive(:shell_out).with(anything).and_return(mock_shell_out(0, v4_output, ""))
     allow(plugin).to receive(:parse_compatible_versions).and_return(compat_version_array)
     plugin.run
     expect(plugin.languages[:powershell][:version]).to eql("4.0")
diff --git a/spec/unit/system_spec.rb b/spec/unit/system_spec.rb
index a2e85843..72aa9b0b 100644
--- a/spec/unit/system_spec.rb
+++ b/spec/unit/system_spec.rb
@@ -79,12 +79,12 @@ describe "Ohai::System" do
           log_level = :debug
           Ohai.config[:log_level] = log_level
           expect(Ohai::Log).not_to receive(:level=).with(log_level)
-          Ohai::System.new()
+          Ohai::System.new
         end
 
         it "does not resolve log_level when set to :auto" do
           expect(Ohai::Log).not_to receive(:level=).with(:info)
-          Ohai::System.new()
+          Ohai::System.new
         end
       end
     end