Merge pull request #182 from kruton/fix-jacoco

Fix JaCoCo usage with connected tests

1 files changed, 34 insertions, 0 deletions

diff --git a/app/src/androidTest/java/org/connectbot/FixJacocoTestRunner.java b/app/src/androidTest/java/org/connectbot/FixJacocoTestRunner.java
new file mode 100644
index 0000000..fbadb9b
--- /dev/null
+++ b/app/src/androidTest/java/org/connectbot/FixJacocoTestRunner.java
@@ -0,0 +1,34 @@
+/*
+ * This class comes from a StackOverflow post:
+ * http://stackoverflow.com/questions/30337375/empty-jacoco-report-for-android-espresso/31600193#31600193
+ *
+ * This should be fixed in com.android.test.support:runner:0.4 and this class can be removed.
+ */
+package org.connectbot;
+
+import android.os.Bundle;
+import android.support.test.runner.AndroidJUnitRunner;
+import android.util.Log;
+
+import java.lang.reflect.Method;
+
+public class FixJacocoTestRunner extends AndroidJUnitRunner {
+
+	static {
+		System.setProperty("jacoco-agent.destfile", "/data/data/" + BuildConfig.APPLICATION_ID + "/coverage.ec");
+	}
+
+	@Override
+	public void finish(int resultCode, Bundle results) {
+		try {
+			Class rt = Class.forName("org.jacoco.agent.rt.RT");
+			Method getAgent = rt.getMethod("getAgent");
+			Method dump = getAgent.getReturnType().getMethod("dump", boolean.class);
+			Object agent = getAgent.invoke(null);
+			dump.invoke(agent, false);
+		} catch (Throwable e) {
+			Log.d("JACOCO", e.getMessage());
+		}
+		super.finish(resultCode, results);
+	}
+}