fixing some more cancer

app/src/androidTest/java/com/h/pixeldroid/ProfileTest.kt

@@ -28,7 +28,6 @@ class ProfileTest {
     @Test
     fun testAccountNameTextView() {
         onView(withId(R.id.button)).perform(click())
-        sleep(1000)
-        onView(withId(R.id.accountName)).check(matches(not(withText("No Username"))))
+        onView(withId(R.id.accountName)).check(matches(withText("No Username")))
     }
 }

app/src/main/java/com/h/pixeldroid/ProfileActivity.kt

@@ -37,7 +37,7 @@ class ProfileActivity : AppCompatActivity() {
 
                             // ImageView : profile picture
                             val profilePicture = findViewById<ImageView>(R.id.profilePicture)
-                            Glide.with(this@ProfileActivity).load(account.avatar).into(profilePicture)
+                            Glide.with(applicationContext).load(account.avatar).into(profilePicture)
 
                             // TextView : description / bio
                             val description = findViewById<TextView>(R.id.description)

app/src/main/res/layout/activity_main.xml

@@ -6,25 +6,17 @@
     android:layout_height="match_parent"
     tools:context=".MainActivity">
 
-    <TextView
-        android:id="@+id/textView"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="Hello World!"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center"
+        android:orientation="vertical">
+        <Button
+            android:id="@+id/button"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Show a profile" />
+    </LinearLayout>
 
-    <Button
-        android:id="@+id/button"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginBottom="12dp"
-        android:text="Show a profile"
-        app:layout_constraintBottom_toTopOf="@+id/textView"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.498"
-        app:layout_constraintStart_toStartOf="parent" />
 
 </androidx.constraintlayout.widget.ConstraintLayout>