Fully implement and test config/generator/generate/write

Gemfile.lock

@@ -7,7 +7,7 @@ GIT
 
 GIT
   remote: https://github.com/foobara/files-generator.git
-  revision: 8e9439014484892bb49a1d720399d924f853baea
+  revision: e51ee030f697e7e7669df7ad329c407b3acead11
   specs:
     foobara-files-generator (0.1.0)
 

spec/foobara/generators/generate_empty_typescript_react_project_spec.rb

@@ -1,10 +1,9 @@
 RSpec.describe Foobara::Generators::EmptyTypescriptReactProjectGenerator::GenerateEmptyTypescriptReactProject do
-  let(:project_dir) { "SomePrefix::SomeOrg" }
+  let(:project_dir) { "test-project" }
 
   let(:inputs) do
     {
-      project_dir:,
-      description: "whatever"
+      project_dir:
     }
   end
   let(:empty_typescript_react_project) { described_class.new(inputs) }
@@ -14,8 +13,6 @@
   it "generates a empty_typescript_react_project" do
     expect(outcome).to be_success
 
-    empty_typescript_react_project_file = result["src/some_prefix/some_org.rb"]
-    expect(empty_typescript_react_project_file).to include("module SomeOrg")
-    expect(empty_typescript_react_project_file).to include("module SomePrefix")
+    expect(result.keys).to contain_exactly("tsconfig.json", ".env", ".eslintrc.js")
   end
 end

spec/foobara/generators/write_empty_typescript_react_project_to_disk_spec.rb

@@ -1,6 +1,6 @@
 RSpec.describe Foobara::Generators::EmptyTypescriptReactProjectGenerator::WriteEmptyTypescriptReactProjectToDisk do
   let(:command) { described_class.new(inputs) }
-  let(:outcome) { empty_typescript_react_project.run }
+  let(:outcome) { command.run }
   let(:result) { outcome.result }
   let(:errors) { outcome.errors }
   let(:inputs) do
@@ -11,26 +11,22 @@
   end
   let(:empty_typescript_react_project_config) do
     {
-      project_dir:,
-      description: "whatever"
+      project_dir:
     }
   end
-  let(:project_dir) { "SomeOrg" }
-  let(:output_directory) { "#{__dir__}/../../../tmp/empty_typescript_react_project_test_suite_output" }
+  let(:project_dir) { "test-project" }
+  let(:output_directory) { "#{__dir__}/../../../tmp/rspec-output" }
 
   before do
-    # rubocop:disable RSpec/AnyInstance
-    allow_any_instance_of(described_class).to receive(:git_commit).and_return(nil)
-    allow_any_instance_of(described_class).to receive(:rubocop_autocorrect).and_return(nil)
-    # rubocop:enable RSpec/AnyInstance
+    allow(command).to receive_messages(git_commit: nil, rubocop_autocorrect: nil)
     FileUtils.rm_rf output_directory
   end
 
   describe "#run" do
     it "contains base files" do
       expect(outcome).to be_success
 
-      expect(command.paths_to_source_code.keys).to include("src/some_org.rb")
+      expect(File.exist?("#{output_directory}/#{project_dir}/.eslintrc.js")).to be(true)
     end
   end
 
@@ -44,7 +40,7 @@
 
       it "writes files to the current directory" do
         command.cast_and_validate_inputs
-        expect(command.output_directory).to eq(".")
+        expect(command.output_parent_directory).to eq(".")
       end
     end
   end

src/empty_typescript_react_project_config.rb

@@ -6,26 +6,6 @@ module EmptyTypescriptReactProjectGenerator
       class EmptyTypescriptReactProjectConfig < Foobara::Model
         attributes do
           project_dir :string, :required
-          description :string, :allow_nil
-        end
-
-        attr_accessor :module_path
-
-        def initialize(attributes = nil, options = {})
-          project_dir = attributes[:project_dir]
-          description = attributes[:description]
-
-          module_path = project_dir.split("::")
-
-          super(
-            {
-              project_dir:,
-              description:
-            },
-            options
-          )
-
-          self.module_path = module_path
         end
       end
     end

src/empty_typescript_react_project_generator.rb

@@ -7,34 +7,15 @@ class << self
             def manifest_to_generator_classes(manifest)
               case manifest
               when EmptyTypescriptReactProjectConfig
-                [
-                  Generators::EmptyTypescriptReactProjectGenerator
-                ]
+                # Nothing to do yet re: rendering templates. Everything is untemplated so far.
+                []
               else
                 # :nocov:
                 raise "Not sure how build a generator for a #{manifest}"
                 # :nocov:
               end
             end
           end
-
-          def template_path
-            ["src", "organization.rb.erb"]
-          end
-
-          def target_path
-            *path, file = module_path.map { |part| Util.underscore(part) }
-
-            file = "#{file}.rb"
-
-            ["src", *path, file]
-          end
-
-          alias empty_typescript_react_project_config relevant_manifest
-
-          def templates_dir
-            "#{__dir__}/../templates"
-          end
         end
       end
     end

src/generate_empty_typescript_react_project.rb

@@ -13,10 +13,15 @@ class MissingManifestError < RuntimeError; end
         inputs EmptyTypescriptReactProjectConfig
 
         def execute
+          include_non_templated_files
+
           add_initial_elements_to_generate
 
           each_element_to_generate do
+            # currently there are no templated files to write and so this code path isn't hit
+            # :nocov:
             generate_element
+            # :nocov:
           end
 
           paths_to_source_code
@@ -30,10 +35,7 @@ def base_generator
 
         # TODO: delegate this to base_generator
         def templates_dir
-          # TODO: implement this?
-          # :nocov:
           "#{__dir__}/../templates"
-          # :nocov:
         end
 
         def add_initial_elements_to_generate

src/write_empty_typescript_react_project_to_disk.rb

@@ -15,7 +15,7 @@ def generator_key
         inputs do
           empty_typescript_react_project_config EmptyTypescriptReactProjectConfig, :required
           # TODO: should be able to delete this and inherit it
-          output_directory :string
+          output_directory :string, default: "."
         end
 
         def execute
@@ -27,12 +27,19 @@ def execute
           stats
         end
 
+        # A bit confusing... we need to write the files to the output_directory/project_dir
+        # and the code that writes the generated files assumes that output_directory contains the place
+        # to write the files not the place to initiate the project
         def output_directory
-          inputs[:output_directory] || default_output_directory
+          project_directory
         end
 
-        def default_output_directory
-          "."
+        def output_parent_directory
+          inputs[:output_directory]
+        end
+
+        def project_directory
+          "#{output_parent_directory}/#{empty_typescript_react_project_config.project_dir}"
         end
 
         def generate_file_contents
@@ -48,8 +55,11 @@ def run_pre_generation_tasks
         def run_npx_create_react_app
           puts "created empty project with create-react-app..."
 
-          Dir.chdir output_directory do
-            cmd = "npx create-react-app --template typescript whatever-frontend"
+          cmd = "npx create-react-app --template typescript #{empty_typescript_react_project_config.project_dir}"
+
+          FileUtils.mkdir_p output_parent_directory
+
+          Dir.chdir output_parent_directory do
             run_cmd_and_write_output(cmd)
           end
         end
@@ -65,18 +75,20 @@ def add_necessary_dev_dependencies_for_eslint
                 "eslint-plugin-promise@^6.1.1 " \
                 "typescript@^4.0.0 "
 
-          run_cmd_and_write_output(cmd)
+          Dir.chdir project_directory do
+            run_cmd_and_write_output(cmd)
+          end
         end
 
         def run_post_generation_tasks
-          Dir.chdir output_directory do
-            eslint_fix
-          end
+          eslint_fix
         end
 
         def eslint_fix
           cmd = "npx eslint 'src/**/*.{js,jsx,ts,tsx}' --fix"
-          run_cmd_and_write_output(cmd)
+          Dir.chdir project_directory do
+            run_cmd_and_write_output(cmd)
+          end
         end
       end
     end