add sleep when setting up controller

.idea/workspace.xml

@@ -1,8 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="AutoImportSettings">
+    <option name="autoReloadType" value="SELECTIVE" />
+  </component>
   <component name="ChangeListManager">
     <list default="true" id="fc2840de-29dc-4fca-8e0e-a283562f60ca" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/controller.go" beforeDir="false" afterPath="$PROJECT_DIR$/controller.go" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
@@ -57,45 +59,45 @@
       <module name="go-iperf" />
       <working_directory value="$PROJECT_DIR$" />
       <kind value="PACKAGE" />
-      <filePath value="$PROJECT_DIR$/cmd/main.go" />
       <package value="github.com/BGrewell/go-iperf/cmd" />
       <directory value="$PROJECT_DIR$" />
+      <filePath value="$PROJECT_DIR$/cmd/main.go" />
       <method v="2" />
     </configuration>
     <configuration name="go build github.com/BGrewell/go-iperf/tests/client" type="GoApplicationRunConfiguration" factoryName="Go Application" temporary="true" nameIsGenerated="true">
       <module name="go-iperf" />
       <working_directory value="$PROJECT_DIR$" />
       <kind value="PACKAGE" />
-      <filePath value="$PROJECT_DIR$/tests/client/client.go" />
       <package value="github.com/BGrewell/go-iperf/tests/client" />
       <directory value="$PROJECT_DIR$" />
+      <filePath value="$PROJECT_DIR$/tests/client/client.go" />
       <method v="2" />
     </configuration>
     <configuration name="go build github.com/BGrewell/go-iperf/tests/controller" type="GoApplicationRunConfiguration" factoryName="Go Application" temporary="true" nameIsGenerated="true">
       <module name="go-iperf" />
       <working_directory value="$PROJECT_DIR$" />
       <kind value="PACKAGE" />
-      <filePath value="$PROJECT_DIR$/tests/controller/main.go" />
       <package value="github.com/BGrewell/go-iperf/tests/controller" />
       <directory value="$PROJECT_DIR$" />
+      <filePath value="$PROJECT_DIR$/tests/controller/main.go" />
       <method v="2" />
     </configuration>
     <configuration name="go build github.com/BGrewell/go-iperf/tests/extract" type="GoApplicationRunConfiguration" factoryName="Go Application" temporary="true" nameIsGenerated="true">
       <module name="go-iperf" />
       <working_directory value="$PROJECT_DIR$" />
       <kind value="PACKAGE" />
-      <filePath value="$PROJECT_DIR$/tests/extract/main.go" />
       <package value="github.com/BGrewell/go-iperf/tests/extract" />
       <directory value="$PROJECT_DIR$" />
+      <filePath value="$PROJECT_DIR$/tests/extract/main.go" />
       <method v="2" />
     </configuration>
     <configuration name="go build github.com/BGrewell/go-iperf/tests/server" type="GoApplicationRunConfiguration" factoryName="Go Application" temporary="true" nameIsGenerated="true">
       <module name="go-iperf" />
       <working_directory value="$PROJECT_DIR$" />
       <kind value="PACKAGE" />
-      <filePath value="$PROJECT_DIR$/tests/server/server.go" />
       <package value="github.com/BGrewell/go-iperf/tests/server" />
       <directory value="$PROJECT_DIR$" />
+      <filePath value="$PROJECT_DIR$/tests/server/server.go" />
       <method v="2" />
     </configuration>
     <recent_temporary>

controller.go

@@ -87,6 +87,7 @@ func (c *Controller) startListener() (err error) {
 		}
 	}()
 
+	time.Sleep(250 * time.Millisecond)
 	return nil
 }