Deprecate FragmentContract and Integration. (#279)

* Deprecate FragmentContract and Integration.

* Rename.

formula-android-tests/src/main/java/com/instacart/formula/test/TestFragmentActivity.kt

@@ -5,13 +5,12 @@ import androidx.annotation.VisibleForTesting
 import com.instacart.formula.FormulaAndroid
 import com.instacart.formula.R
 import com.instacart.formula.android.FormulaFragment
-import com.instacart.formula.android.FragmentContract
 import com.instacart.formula.android.FragmentKey
 import com.instacart.formula.android.FormulaAppCompatActivity
 
 class TestFragmentActivity : FormulaAppCompatActivity() {
-    @VisibleForTesting lateinit var initialContract: FragmentContract<*>
-    @VisibleForTesting val renderCalls = mutableListOf<Pair<FragmentContract<*>, *>>()
+    @VisibleForTesting lateinit var initialContract: FragmentKey
+    @VisibleForTesting val renderCalls = mutableListOf<Pair<FragmentKey, *>>()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)

formula-android-tests/src/main/java/com/instacart/formula/test/TestFragmentLifecycleCallback.kt

@@ -0,0 +1,49 @@
+package com.instacart.formula.test
+
+import android.os.Bundle
+import android.view.View
+import com.instacart.formula.android.FragmentLifecycleCallback
+
+class TestFragmentLifecycleCallback : FragmentLifecycleCallback {
+    var hasOnViewCreated = false
+    var hasOnActivityCreated = false
+    var hasOnStart = false
+    var hasOnResume = false
+    var hasOnPauseEvent = false
+    var hasOnStop = false
+    var hasOnSaveInstanceState = false
+    var hasOnDestroyView = false
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        hasOnViewCreated = true
+    }
+
+    override fun onActivityCreated(savedInstanceState: Bundle?) {
+        hasOnActivityCreated = true
+    }
+
+    override fun onStart() {
+        hasOnStart = true
+    }
+
+    override fun onResume() {
+        hasOnResume = true
+    }
+
+    // teardown
+    override fun onPause() {
+        hasOnPauseEvent = true
+    }
+
+    override fun onStop() {
+        hasOnStop = true
+    }
+
+    override fun onSaveInstanceState(outState: Bundle) {
+        hasOnSaveInstanceState = true
+    }
+
+    override fun onDestroyView() {
+        hasOnDestroyView
+    }
+}

formula-android-tests/src/main/java/com/instacart/formula/test/TestKey.kt

@@ -0,0 +1,9 @@
+package com.instacart.formula.test
+
+import com.instacart.formula.android.FragmentKey
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+data class TestKey(
+    override val tag: String = "test key",
+) : FragmentKey

formula-android-tests/src/main/java/com/instacart/formula/test/TestKeyWithId.kt

@@ -0,0 +1,10 @@
+package com.instacart.formula.test
+
+import com.instacart.formula.android.FragmentKey
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+data class TestKeyWithId(
+    val id: Int,
+    override val tag: String = "test-key-$id",
+) : FragmentKey

formula-android-tests/src/main/java/com/instacart/formula/test/TestLifecycleKey.kt

@@ -0,0 +1,9 @@
+package com.instacart.formula.test
+
+import com.instacart.formula.android.FragmentKey
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+data class TestLifecycleKey(
+    override val tag: String = "task list",
+) : FragmentKey

formula-android-tests/src/test/java/com/instacart/formula/FragmentAndroidEventTest.kt

@@ -4,9 +4,11 @@ import androidx.test.core.app.ActivityScenario
 import androidx.test.ext.junit.rules.ActivityScenarioRule
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import com.google.common.truth.Truth.assertThat
+import com.instacart.formula.android.Feature
+import com.instacart.formula.android.ViewFactory
 import com.instacart.formula.android.events.ActivityResult
 import com.instacart.formula.test.TestFragmentActivity
-import com.instacart.formula.test.TestLifecycleContract
+import com.instacart.formula.test.TestLifecycleKey
 import io.reactivex.rxjava3.core.Observable
 import org.junit.Before
 import org.junit.Rule
@@ -24,14 +26,20 @@ class FragmentAndroidEventTest {
                 activity<TestFragmentActivity> {
                     store(
                         configureActivity = {
-                            initialContract = TestLifecycleContract()
+                            initialContract = TestLifecycleKey()
                         },
                         contracts =  {
-                            bind(TestLifecycleContract::class) { _ ->
-                                activityResults().flatMap {
-                                    activityResults.add(it)
-                                    Observable.empty<Any>()
-                                }
+
+                            bind<TestLifecycleKey> { _, _ ->
+                                Feature(
+                                    state = activityResults().flatMap {
+                                        activityResults.add(it)
+                                        Observable.empty()
+                                    },
+                                    viewFactory = ViewFactory.fromLayout(R.layout.test_empty_layout) {
+                                        featureView { }
+                                    }
+                                )
                             }
                         }
                     )