Add tests for symbol conversion

.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2023-12-12 12:48:14 UTC using RuboCop version 1.57.2.
+# on 2024-06-07 12:27:41 UTC using RuboCop version 1.63.5.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -20,11 +20,12 @@ Lint/SuppressedException:
 
 # Offense count: 3
 # This cop supports unsafe autocorrection (--autocorrect-all).
+# Configuration parameters: AutoCorrect.
 Lint/UselessAssignment:
   Exclude:
     - 'spec/facts_spec.rb'
 
-# Offense count: 2
+# Offense count: 3
 # Configuration parameters: MinNameLength, AllowNamesEndingInNumbers, AllowedNames, ForbiddenNames.
 # AllowedNames: as, at, by, cc, db, id, if, in, io, ip, of, on, os, pp, to
 Naming/MethodParameterName:
@@ -38,7 +39,7 @@ Performance/MapCompact:
   Exclude:
     - 'lib/facterdb.rb'
 
-# Offense count: 7
+# Offense count: 8
 # This cop supports unsafe autocorrection (--autocorrect-all).
 Performance/StringInclude:
   Exclude:
@@ -64,7 +65,7 @@ RSpec/DescribeClass:
 
 # Offense count: 12
 # This cop supports unsafe autocorrection (--autocorrect-all).
-# Configuration parameters: SkipBlocks, EnforcedStyle.
+# Configuration parameters: SkipBlocks, EnforcedStyle, OnlyStaticConstants.
 # SupportedStyles: described_class, explicit
 RSpec/DescribedClass:
   Exclude:
@@ -75,14 +76,14 @@ RSpec/DescribedClass:
 RSpec/ExampleLength:
   Max: 9
 
-# Offense count: 4
+# Offense count: 3
 RSpec/MultipleExpectations:
   Max: 7
 
-# Offense count: 11
+# Offense count: 19
 # Configuration parameters: AllowSubject.
 RSpec/MultipleMemoizedHelpers:
-  Max: 6
+  Max: 7
 
 # Offense count: 11
 # Configuration parameters: AllowedGroups.
@@ -114,7 +115,7 @@ Style/Documentation:
     - 'lib/facterdb.rb'
     - 'lib/facterdb/bin.rb'
 
-# Offense count: 13
+# Offense count: 12
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: always, always_true, never
@@ -141,24 +142,6 @@ Style/HashEachMethods:
   Exclude:
     - 'spec/facts_spec.rb'
 
-# Offense count: 1
-# This cop supports unsafe autocorrection (--autocorrect-all).
-Style/HashTransformKeys:
-  Exclude:
-    - 'lib/facterdb.rb'
-
-# Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-Style/IfUnlessModifier:
-  Exclude:
-    - 'lib/facterdb.rb'
-
-# Offense count: 1
-# This cop supports unsafe autocorrection (--autocorrect-all).
-Style/MapToHash:
-  Exclude:
-    - 'lib/facterdb.rb'
-
 # Offense count: 1
 Style/MixinUsage:
   Exclude:
@@ -182,19 +165,13 @@ Style/NumericPredicate:
     - 'spec/**/*'
     - 'Rakefile'
 
-# Offense count: 1
+# Offense count: 2
 # Configuration parameters: AllowedMethods.
 # AllowedMethods: respond_to_missing?
 Style/OptionalBooleanParameter:
   Exclude:
     - 'lib/facterdb.rb'
 
-# Offense count: 1
-# This cop supports unsafe autocorrection (--autocorrect-all).
-Style/SlicingWithRange:
-  Exclude:
-    - 'Rakefile'
-
 # Offense count: 1
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: Mode.
@@ -215,4 +192,4 @@ Style/SymbolProc:
 # Configuration parameters: AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, AllowedPatterns.
 # URISchemes: http, https
 Layout/LineLength:
-  Max: 179
+  Max: 154

spec/facter_db_spec.rb

@@ -319,14 +319,35 @@
   end
 
   describe '.get_facts' do
-    subject(:result) { FacterDB.get_facts(filter) }
+    subject(:result) { FacterDB.get_facts(filter, symbolize_keys: symbolize_keys) }
 
     let(:filter) { nil }
+    let(:symbolize_keys) { nil }
 
     context 'without parameters' do
       include_examples 'returns a result'
     end
 
+    context 'with stringified output' do
+      let(:symbolize_keys) { false }
+
+      it 'returns strings as keys in factsets' do
+        result.each do |factset|
+          expect(factset.keys).to all(be_an_instance_of(String))
+        end
+      end
+    end
+
+    context 'with symbolized output' do
+      let(:symbolize_keys) { true }
+
+      it 'returns strings as keys in factsets' do
+        result.each do |factset|
+          expect(factset.keys).to all(be_an_instance_of(Symbol))
+        end
+      end
+    end
+
     context 'with an Array filter' do
       let(:filter) { [osfamily: 'Debian'] }