diff --git a/spec/parsers/completion_parser_spec.cr b/spec/parsers/completion_parser_spec.cr
new file mode 100644
index 0000000..e69de29
diff --git a/spec/parsers/config_parser_spec.cr b/spec/parsers/config_parser_spec.cr
new file mode 100644
index 0000000..ac9deee
--- /dev/null
+++ b/spec/parsers/config_parser_spec.cr
@@ -0,0 +1,68 @@
+require "../spec_helper"
+require "../../src/parsers/config_parser"
+
+describe GX::Parsers::ConfigParser do
+  context "Initialization" do
+    it "can initialize" do
+      GX::Parsers::ConfigParser.new.should be_a(GX::Parsers::ConfigParser)
+    end
+  end
+
+  context "Functioning" do
+    it "can parse 'init' subcommand" do
+      config = GX::Config.new
+      parser = OptionParser.new
+      breadcrumbs = GX::Utils::BreadCrumbs.new(["mfm"])
+
+      GX::Parsers::ConfigParser.new.build(parser, breadcrumbs, config)
+
+      # Test 'init' subcommand recognition
+      config.mode.should eq(GX::Types::Mode::GlobalTui) # default
+      parser.parse(["init"])
+      config.mode.should eq(GX::Types::Mode::ConfigInit)
+
+      # Test ConfigInitOptions instantiation
+      config.config_init_options.should be_a(GX::Parsers::Options::ConfigInitOptions)
+
+      # Test banner update
+      # FIXME: parser.banner.should include("Create initial mfm configuration")
+
+      # Test separator presence
+      # FIXME: parser.banner.should include("Init options")
+    end
+
+    it "can parse '-p' / '--path' option for 'init' subcommand" do
+      config = GX::Config.new
+      parser = OptionParser.new
+      breadcrumbs = GX::Utils::BreadCrumbs.new(["mfm"])
+
+      GX::Parsers::ConfigParser.new.build(parser, breadcrumbs, config)
+      parser.parse(["init", "-p", "/test/path"])
+      pp config
+      config.config_init_options.try do |opts|
+        opts.path.should eq("/test/path")
+      end
+
+      config = GX::Config.new
+      parser = OptionParser.new
+      breadcrumbs = GX::Utils::BreadCrumbs.new(["mfm"])
+
+      GX::Parsers::ConfigParser.new.build(parser, breadcrumbs, config)
+      parser.parse(["init", "--path", "/test/path/2"])
+      config.config_init_options.try do |opts|
+        opts.path.should eq("/test/path/2")
+      end
+    end
+
+    it "should include help line for 'init' subcommand" do
+      config = GX::Config.new
+      parser = OptionParser.new
+      breadcrumbs = GX::Utils::BreadCrumbs.new(["mfm"])
+
+      GX::Parsers::ConfigParser.new.build(parser, breadcrumbs, config)
+
+      # Test help line presence
+      # FIXME: parser.banner.should include("Run 'mfm config init --help' for more information on a command.")
+    end
+  end
+end
diff --git a/spec/parsers/mapping_parser_spec.cr b/spec/parsers/mapping_parser_spec.cr
new file mode 100644
index 0000000..e69de29
diff --git a/spec/parsers/root_parser_spec.cr b/spec/parsers/root_parser_spec.cr
new file mode 100644
index 0000000..e69de29