Add macro specs

spec/config_spec.cr

@@ -28,9 +28,4 @@ describe "Config" do
     config.add_handler CustomTestHandler.new
     config.handlers.size.should eq(1)
   end
-
-  it "sets public folder" do
-    public_folder "/some/path/to/folder"
-    Kemal.config.public_folder.should eq("/some/path/to/folder")
-  end
 end

spec/logger_spec.cr

@@ -18,6 +18,7 @@ describe "Logger" do
     logger = Kemal::Logger.new
     logger.handler.should be_a File
   end
+  
   it "writes to a file in production" do
     config = Kemal.config
     config.env = "production"

spec/macros_spec.cr

@@ -0,0 +1,17 @@
+require "./spec_helper"
+
+describe "Macros" do
+  describe "#basic_auth" do
+    it "adds HTTPBasicAuthHandler" do
+      basic_auth "serdar", "123"
+      Kemal.config.handlers.size.should eq 1
+    end
+  end
+
+  describe "#public_folder" do
+    it "sets public folder" do
+      public_folder "/some/path/to/folder"
+      Kemal.config.public_folder.should eq("/some/path/to/folder")
+    end
+  end
+end

spec/spec_helper.cr

@@ -6,4 +6,5 @@ include Kemal
 
 Spec.before_each do
   Kemal.config.env = "development"
+  Kemal.config.handlers.clear
 end

src/kemal/macros.cr

@@ -23,7 +23,7 @@ end
 
 # Uses Kemal::Middleware::HTTPBasicAuth to easily add HTTP Basic Auth support.
 macro basic_auth(username, password)
-  auth_handler = Kemal::Middleware::HTTPBasicAuth.new(username, password)
+  auth_handler = Kemal::Middleware::HTTPBasicAuth.new({{username}}, {{password}})
   Kemal.config.add_handler auth_handler
 end