#68 Add driverInitializationStage configuration property

Author: YevgeniyShunevych

README.md

@@ -378,6 +378,8 @@ string sectionBoolValue = AppConfig.Current.Section.BoolProperty;
     "commandTimeout": 60, // Sets the command timeout in seconds.
     "portsToIgnore": [ 60001, 60002 ] // Sets the ports to ignore while creating driver service.
   },
+  "driverInitializationStage": "string", // Supports: "none", "build" and "onDemand".
+
   "baseUrl": "string",
   "culture": "string", // For example: "en-US".
   "timeZone": "string", // For example: "UTC".

src/Atata.Configuration.Json.Tests/Configs/Chrome+NUnit.json

@@ -8,7 +8,7 @@
       "driverPath": "{basedir}",
       "driverExecutableFileName": "chromedriver.exe"
     },
-    "portsToIgnore": [ 60999, 60998]
+    "portsToIgnore": [ 60999, 60998 ]
   },
   "baseUrl": "https://demo.atata.io/",
   "culture": "en-US",

src/Atata.Configuration.Json.Tests/Configs/StandardSettings.json

@@ -5,6 +5,7 @@
       "arguments": [ "headless" ]
     }
   },
+  "driverInitializationStage": "OnDemand",
   "baseUrl": "https://demo.atata.io/",
   "artifactsPath": "{basedir}/artifacts/{build-start:yyyy}{test-suite-name-sanitized:/*}{test-name-sanitized:/*}",
   "timeZone": "UTC",

src/Atata.Configuration.Json.Tests/StandardSettingsTests.cs

@@ -15,6 +15,8 @@ public void Regular()
                 .Build()
                 .ToResultSubject();
 
+            result.ValueOf(x => x.DriverInitializationStage).Should.Equal(AtataContextDriverInitializationStage.OnDemand);
+
             result.ValueOf(x => x.BaseUrl).Should.Equal("https://demo.atata.io/");
 
             result.ValueOf(x => x.Artifacts.FullName.Value).Should.Equal(

src/Atata.Configuration.Json/JsonConfig`1.cs

@@ -78,6 +78,12 @@ public DriverJsonSection Driver
             }
         }
 
+        /// <summary>
+        /// Gets or sets the driver initialization stage.
+        /// The default value is <see cref="AtataContextDriverInitializationStage.Build"/>.
+        /// </summary>
+        public AtataContextDriverInitializationStage DriverInitializationStage { get; set; } = AtataContextDriverInitializationStage.Build;
+
         public List<LogConsumerJsonSection> LogConsumers { get; set; }
 
         public List<ScreenshotConsumerJsonSection> ScreenshotConsumers { get; set; }

src/Atata.Configuration.Json/Mapping/JsonConfigMapper.cs

@@ -10,6 +10,8 @@ public static class JsonConfigMapper
         public static AtataContextBuilder Map<TConfig>(TConfig config, AtataContextBuilder builder)
             where TConfig : JsonConfig<TConfig>
         {
+            builder.UseDriverInitializationStage(config.DriverInitializationStage);
+
             if (config.BaseUrl != null)
                 builder.UseBaseUrl(config.BaseUrl);