Add some specs to get to 100% coverage

spec/foobara/http_api_command_spec.rb

@@ -1,5 +1,73 @@
-RSpec.describe Foobara::HttpApiCommand do
-  it "has a version number" do
-    expect(Foobara::HttpApiCommand::VERSION).to_not be_nil
+RSpec.describe Foobara::HttpApiGetCommand do
+  describe "#run" do
+    context "when command hits rubygems search API" do
+      let(:command_class) do
+        mixin = described_class
+
+        stub_class(:Search, Foobara::Command) do
+          include mixin
+
+          inputs do
+            query :string, :required
+          end
+
+          result [Hash]
+
+          url "https://rubygems.org/api/v1/search.json"
+
+          def build_request_body
+            self.request_body = { query: }
+          end
+        end
+      end
+
+      let(:command) { command_class.new(inputs) }
+      let(:outcome) { command.run }
+      let(:result) { outcome.result }
+      let(:errors) { outcome.errors }
+      let(:errors_hash) { outcome.errors_hash }
+
+      let(:inputs) do
+        { query: "foobara" }
+      end
+
+      it "is successful", vcr: { record: :none } do
+        expect(outcome).to be_success
+        expect(result).to be_an(Array)
+      end
+    end
+
+    context "when command hits rubygems versions API" do
+      let(:command_class) do
+        mixin = described_class
+
+        stub_class(:GetVersions, Foobara::Command) do
+          include mixin
+
+          inputs do
+            gem_name :string, :required
+          end
+
+          result [Hash]
+
+          url { "https://rubygems.org/api/v1/versions/#{gem_name}.json" }
+        end
+      end
+
+      let(:command) { command_class.new(inputs) }
+      let(:outcome) { command.run }
+      let(:result) { outcome.result }
+      let(:errors) { outcome.errors }
+      let(:errors_hash) { outcome.errors_hash }
+
+      let(:inputs) do
+        { gem_name: "foobara" }
+      end
+
+      it "is successful", vcr: { record: :none } do
+        expect(outcome).to be_success
+        expect(result).to be_an(Array)
+      end
+    end
   end
 end