spec/invoker/config_spec.rb in invoker-1.0.2 vs spec/invoker/config_spec.rb in invoker-1.0.3

@@ -4,32 +4,32 @@
 
 describe "Invoker::Config" do
   describe "with invalid directory" do
     it "should raise error during startup" do
       begin
-        file = Tempfile.new("invalid_config.ini")
+        file = Tempfile.new(["invalid_config", ".ini"])
 
         config_data =<<-EOD
 [try_sleep]
 directory = /Users/gnufied/foo
 command = ruby try_sleep.rb
       EOD
         file.write(config_data)
         file.close
-        lambda {
+        expect {
           Invoker::Parsers::Config.new(file.path, 9000)
-        }.should.raise(Invoker::Errors::InvalidConfig)
+        }.to raise_error(Invoker::Errors::InvalidConfig)
       ensure
         file.unlink()
       end
     end
   end
 
   describe "for ports" do
     it "should replace port in commands" do
       begin
-        file = Tempfile.new("invalid_config.ini")
+        file = Tempfile.new(["invalid_config", ".ini"])
 
         config_data =<<-EOD
 [try_sleep]
 directory = /tmp
 command = ruby try_sleep.rb -p $PORT
@@ -46,29 +46,29 @@
         file.close
 
         config = Invoker::Parsers::Config.new(file.path, 9000)
         command1 = config.processes.first
 
-        command1.port.should == 9001
-        command1.cmd.should =~ /9001/
+        expect(command1.port).to eq(9001)
+        expect(command1.cmd).to match(/9001/)
 
         command2 = config.processes[1]
 
-        command2.port.should == 9002
-        command2.cmd.should =~ /9002/
+        expect(command2.port).to eq(9002)
+        expect(command2.cmd).to match(/9002/)
 
         command2 = config.processes[2]
 
-        command2.port.should == nil
+        expect(command2.port).to be_nil
       ensure
         file.unlink()
       end
     end
 
     it "should use port from separate option" do
       begin
-        file = Tempfile.new("invalid_config.ini")
+        file = Tempfile.new(["invalid_config", ".ini"])
         config_data =<<-EOD
 [try_sleep]
 directory = /tmp
 command = ruby try_sleep.rb -p $PORT
 
@@ -85,47 +85,85 @@
         file.close
 
         config = Invoker::Parsers::Config.new(file.path, 9000)
         command1 = config.processes.first
 
-        command1.port.should == 9001
-        command1.cmd.should =~ /9001/
+        expect(command1.port).to eq(9001)
+        expect(command1.cmd).to match(/9001/)
 
         command2 = config.processes[1]
 
-        command2.port.should == 3000
+        expect(command2.port).to eq(3000)
 
         command2 = config.processes[2]
 
-        command2.port.should == nil
+        expect(command2.port).to be_nil
       ensure
         file.unlink()
       end
     end
   end
 
   describe "loading power config" do
     before do
-      @file = Tempfile.new("config.ini")
+      @file = Tempfile.new(["config", ".ini"])
     end
 
     it "does not load config if platform is not darwin" do
       Invoker.expects(:darwin?).returns(false)
       Invoker::Power::Config.expects(:load_config).never
       Invoker::Parsers::Config.new(@file.path, 9000)
     end
 
     it "does not load config if platform is darwin but there is no power config file" do
       Invoker.expects(:darwin?).returns(true)
-      File.expects(:exists?).with(Invoker::Power::Config::CONFIG_LOCATION).returns(false)
       Invoker::Power::Config.expects(:load_config).never
       Invoker::Parsers::Config.new(@file.path, 9000)
     end
 
     it "loads config if platform is darwin and power config file exists" do
       Invoker.expects(:darwin?).returns(true)
-      File.expects(:exists?).with(Invoker::Power::Config::CONFIG_LOCATION).returns(true)
+      File.open(Invoker::Power::Config::CONFIG_LOCATION, "w") { |fl| fl.puts "sample" }
       Invoker::Power::Config.expects(:load_config).once
       Invoker::Parsers::Config.new(@file.path, 9000)
+    end
+  end
+
+  describe "Procfile" do
+    it "should load Procfiles and create config object" do
+      begin
+        File.open("/tmp/Procfile", "w") {|fl| 
+          fl.write <<-EOD
+web: bundle exec rails s -p $PORT
+          EOD
+        }
+        config = Invoker::Parsers::Config.new("/tmp/Procfile", 9000)
+        command1 = config.processes.first
+
+        expect(command1.port).to eq(9001)
+        expect(command1.cmd).to match(/bundle exec rails/)
+      ensure
+        File.delete("/tmp/Procfile")
+      end
+    end
+
+    it "should load environment variables from .env file" do
+      begin
+        env_file = File.new("#{ENV['PWD']}/.env", "w")
+        env_data =<<-EOD
+TEST="test env"
+        EOD
+        env_file.write(env_data)
+        env_file.close()
+        File.open("/tmp/Procfile", "w") {|fl| 
+          fl.write <<-EOD
+web: bundle exec rails s -p $PORT
+          EOD
+        }
+        config = Invoker::Parsers::Config.new("/tmp/Procfile", 9000)
+        expect(ENV["TEST"]).to eq("test env")
+      ensure
+        File.delete("#{ENV['PWD']}/.env")
+      end
     end
   end
 end