6 files changed, 10 insertions, 12 deletions
diff --git a/lib/chef/chef_fs/parallelizer/parallel_enumerable.rb b/lib/chef/chef_fs/parallelizer/parallel_enumerable.rb
index 08fbcd4a41..5fafc5c88f 100644
--- a/lib/chef/chef_fs/parallelizer/parallel_enumerable.rb
+++ b/lib/chef/chef_fs/parallelizer/parallel_enumerable.rb
@@ -145,7 +145,7 @@ class Chef
 
         def each_with_exceptions_unordered
           if @each_running
-            raise "each() called on parallel enumerable twice simultaneously!  Bad mojo"
+            raise "each() called on parallel enumerable twice simultaneously! Bad mojo"
           end
 
           @each_running = true
diff --git a/spec/functional/resource/group_spec.rb b/spec/functional/resource/group_spec.rb
index 8fca689e68..7e5b0725c1 100644
--- a/spec/functional/resource/group_spec.rb
+++ b/spec/functional/resource/group_spec.rb
@@ -159,8 +159,10 @@ describe Chef::Resource::Group, :requires_root_or_running_windows do
         # excluded_members can only be used when append is set.  It is ignored otherwise.
         let(:excluded_members) { [] }
 
+        let(:expected_error_class) { windows? ? ArgumentError : Mixlib::ShellOut::ShellCommandFailed }
+
         it "should raise an error" do
-          expect { group_resource.run_action(tested_action) }.to raise_error
+          expect { group_resource.run_action(tested_action) }.to raise_error(expected_error_class)
         end
       end
 
@@ -169,8 +171,10 @@ describe Chef::Resource::Group, :requires_root_or_running_windows do
           group_resource.append(true)
         end
 
+        let(:expected_error_class) { windows? ? Chef::Exceptions::Win32APIError : Mixlib::ShellOut::ShellCommandFailed }
+
         it "should raise an error" do
-          expect { group_resource.run_action(tested_action) }.to raise_error
+          expect { group_resource.run_action(tested_action) }.to raise_error(expected_error_class)
         end
       end
     end
diff --git a/spec/functional/resource/remote_file_spec.rb b/spec/functional/resource/remote_file_spec.rb
index f4a3d5346d..09e4fdccb4 100644
--- a/spec/functional/resource/remote_file_spec.rb
+++ b/spec/functional/resource/remote_file_spec.rb
@@ -409,13 +409,7 @@ describe Chef::Resource::RemoteFile do
       it "should not create the file" do
         # This can legitimately raise either Errno::EADDRNOTAVAIL or Errno::ECONNREFUSED
         # in different Ruby versions.
-        old_value = RSpec::Expectations.configuration.on_potential_false_positives
-        RSpec::Expectations.configuration.on_potential_false_positives = :nothing
-        begin
-          expect { resource.run_action(:create) }.to raise_error
-        ensure
-          RSpec::Expectations.configuration.on_potential_false_positives = old_value
-        end
+        expect { resource.run_action(:create) }.to raise_error(SystemCallError)
 
         expect(File).not_to exist(path)
       end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index fd74a191f1..18a2ae888b 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -116,6 +116,7 @@ RSpec.configure do |config|
   config.include(MockShellout::RSpec)
   config.filter_run focus: true
   config.filter_run_excluding external: true
+  config.raise_on_warning = true
 
   # Explicitly disable :should syntax
   # And set max_formatted_output_length to nil to prevent RSpec from doing truncation.
diff --git a/spec/support/shared/unit/application_dot_d.rb b/spec/support/shared/unit/application_dot_d.rb
index 398ff74d8a..a1606b4ff3 100644
--- a/spec/support/shared/unit/application_dot_d.rb
+++ b/spec/support/shared/unit/application_dot_d.rb
@@ -41,7 +41,6 @@ shared_examples_for "an application that loads a dot d" do
       expect(IO).to receive(:read).with(Pathname.new("#{client_d_dir}/00-foo.rb").cleanpath.to_s).and_return("foo 0")
       expect(IO).to receive(:read).with(Pathname.new("#{client_d_dir}/01-bar.rb").cleanpath.to_s).and_return("bar 0")
       expect(IO).to receive(:read).with(Pathname.new("#{client_d_dir}/02-strings.rb").cleanpath.to_s).and_return("strings 0")
-      allow(app).to receive(:apply_config).with(anything, Chef::Config.platform_specific_path("/etc/chef/client.rb")).and_call_original.ordered
       expect(app).to receive(:apply_config).with("foo 0", Pathname.new("#{client_d_dir}/00-foo.rb").cleanpath.to_s).and_call_original.ordered
       expect(app).to receive(:apply_config).with("bar 0", Pathname.new("#{client_d_dir}/01-bar.rb").cleanpath.to_s).and_call_original.ordered
       expect(app).to receive(:apply_config).with("strings 0", Pathname.new("#{client_d_dir}/02-strings.rb").cleanpath.to_s).and_call_original.ordered
diff --git a/spec/unit/chef_fs/parallelizer.rb b/spec/unit/chef_fs/parallelizer_spec.rb
index d43e48b7bc..3c675e74fe 100644
--- a/spec/unit/chef_fs/parallelizer.rb
+++ b/spec/unit/chef_fs/parallelizer_spec.rb
@@ -405,7 +405,7 @@ describe Chef::ChefFS::Parallelizer do
         expect do
           b = enum.enum_for(:each)
           b.next
-        end.to raise_error
+        end.to raise_error(RuntimeError, "each() called on parallel enumerable twice simultaneously! Bad mojo")
       end
     end
   end