我正在尝试为 Android 设置 JUnit 测试，并且我已经设置了清单和此类设置，但我不断收到此错误：
java.lang.RuntimeException: Unable to instantiate instrumentation ComponentInfo {com.example.Android/android.test.InstrumentationTestRunner}: java.lang.ClassNotFoundException: android.test.InstrumentationTestRunner in loader dalvik.system.PathClassLoader[/data/app/com.example.Android-1.apk:/data/app/com.example.Android-1.apk]
测试类：
public class ConnectionToSiteTest extends AndroidTestCase{
private final String emailUsername = "testUser@gmail.com";
private final String password = "test";
private final String features = "222222";
private String commands;
public void testCommandReturn(){
requestToSite();
assertEquals("222222", commands);
}
private void requestToSite(){
try {
// Create params for connection including 3sec timeout
// on connection and 5sec timeout on socket
HttpParams httpParams = new BasicHttpParams();
int timeoutConnection = 3000;
int timeoutSocket = 5000;
// Set the timeouts
HttpConnectionParams.setConnectionTimeout(httpParams,
timeoutConnection);
HttpConnectionParams.setSoTimeout(httpParams, timeoutSocket);
HttpClient httpClient = new DefaultHttpClient(httpParams);
// Create the data entities
HttpPost post = new HttpPost("http://example.com/AndroidCommands");
HttpResponse response;
// Set POST data
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(
2);
nameValuePairs.add(new BasicNameValuePair("emailUsername",
emailUsername));
nameValuePairs.add(new BasicNameValuePair("password",
password));
nameValuePairs.add(new BasicNameValuePair("features",
features));
post.setEntity(new UrlEncodedFormEntity(nameValuePairs));
// Query the server and store the user's ID
response = httpClient.execute(post);
// Grabs the command string from response headers and processes them
commands = (String) response.getHeaders("commands")[0].getValue();
} catch (UnsupportedEncodingException e) {
} catch (ClientProtocolException e) {
} catch (IOException e) {
}
}
}
AndroidManifest.xml：
<uses-library android:name="android.test.runner" />
<instrumentation android:name="android.test.InstrumentationTestRunner"
android:targetPackage="edu.neumont.MillerK.Android" android:label="Tests for My App" />
<activity
android:name="com.example.Android.ConnectionToSiteTest">
</activity>
测试套件类：
public class AllTests extends TestSuite {
public static Test suite() {
return new TestSuiteBuilder(AllTests.class).includeAllPackagesUnderHere().build();
}
}
我一直试图在某个地方找到它已修复的相同异常，但没有找到任何东西。