adding testcase and execution id

src/main/java/io/percy/appium/lib/CliWrapper.java

@@ -88,7 +88,8 @@ public boolean healthcheck() {
      *             unique.
      */
     public JSONObject postScreenshot(String name, JSONObject tag, List<Tile> tiles, String externalDebugUrl,
-            JSONObject ignoredElementsData, JSONObject consideredElementsData, Boolean sync) {
+            JSONObject ignoredElementsData, JSONObject consideredElementsData, Boolean sync, String testCase,
+            String thTestCaseExecutionId) {
         // Build a JSON object to POST back to the cli node process
         JSONObject data = new JSONObject();
         data.put("name", name);
@@ -100,6 +101,8 @@ public JSONObject postScreenshot(String name, JSONObject tag, List<Tile> tiles,
         data.put("clientInfo", env.getClientInfo(false));
         data.put("environmentInfo", env.getEnvironmentInfo());
         data.put("sync", sync);
+        data.put("testCase", testCase);
+        data.put("thTestCaseExecutionId", thTestCaseExecutionId);
         int timeout = 600000; // 600 seconds = 600,000 milliseconds
 
         // Create RequestConfig with timeout

src/main/java/io/percy/appium/lib/ScreenshotOptions.java

@@ -17,6 +17,8 @@ public class ScreenshotOptions {
     private Boolean fullScreen = false;
     private Integer screenLengths = 4;
     private @Nullable Boolean sync = null;
+    private String testCase = null;
+    private String thTestCaseExecutionId = null;
     private List<String> ignoreRegionXpaths = new ArrayList<String>();
     private List<String> ignoreRegionAccessibilityIds = new ArrayList<String>();
     private List<WebElement> ignoreRegionAppiumElements = new ArrayList<WebElement>();
@@ -54,6 +56,14 @@ public String getOrientation() {
         return orientation;
     }
 
+    public String getTestCase() {
+        return testCase;
+    }
+
+    public String getThTestCaseExecutionId() {
+        return thTestCaseExecutionId;
+    }
+
     public Boolean getFullPage() {
         return fullPage;
     }
@@ -110,6 +120,14 @@ public void setSync(Boolean sync) {
         this.sync = sync;
     }
 
+    public void setTestCase(String testCase) {
+        this.testCase = testCase;
+    }
+
+    public void setThTestCaseExecutionId(String thTestCaseExecutionId) {
+        this.thTestCaseExecutionId = thTestCaseExecutionId;
+    }
+
     public List<String> getIgnoreRegionXpaths() {
         return ignoreRegionXpaths;
     }

src/main/java/io/percy/appium/providers/GenericProvider.java

@@ -136,7 +136,9 @@ public JSONObject screenshot(String name, ScreenshotOptions options,
                 debugUrl,
                 getObjectForArray("ignoreElementsData", ignoreRegions),
                 getObjectForArray("considerElementsData", considerRegions),
-                options.getSync());
+                options.getSync(),
+                options.getTestCase(),
+                options.getThTestCaseExecutionId());
     }
 
     public void setMetadata(Metadata metadata) {

src/test/java/io/percy/appium/checkstyles.xml

@@ -118,7 +118,7 @@
     <!-- See https://checkstyle.org/config_sizes.html -->
     <module name="MethodLength"/>
     <module name="ParameterNumber">
-      <property name="max" value="8"/>
+      <property name="max" value="10"/>
     </module>
     <!-- Checks for whitespace                               -->
     <!-- See https://checkstyle.org/config_whitespace.html -->

src/test/java/io/percy/appium/lib/ScreenshotOptionsTest.java

@@ -41,7 +41,20 @@ public void testCastMobileElementsToWebElements() {
     public void testSyncOption() {
         ScreenshotOptions options = new ScreenshotOptions();
 
-        // Create a list of MobileElements
         assertEquals(options.getSync(), null);
     }
+
+    @Test
+    public void testTestCase() {
+        ScreenshotOptions options = new ScreenshotOptions();
+
+        assertEquals(options.getTestCase(), null);
+    }
+
+    @Test
+    public void testThTestCaseExecutionId() {
+        ScreenshotOptions options = new ScreenshotOptions();
+
+        assertEquals(options.getThTestCaseExecutionId(), null);
+    }
 }