diff --git a/.travis.yml b/.travis.yml
index 0dcb188e..6abe1600 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,7 @@ env:
     - SYS=22
     - ABI="default;armeabi-v7a"
     - ADB_INSTALL_TIMEOUT=10 # minutes
+    - EMULATOR_VERSION=4969155 # ver 27.3.10.
 
 _integration_job_template: &integration_job_template
   stage: integration
@@ -44,15 +45,19 @@ _android_job_template: &android_job_template
     # Accept licenses before installing components, no need to echo y for each component
     - yes | sdkmanager --licenses
     # Platform tools
-    - sdkmanager "emulator" "tools" "platform-tools" > /dev/null
+    - sdkmanager "tools" "platform-tools" > /dev/null
     - sdkmanager --list | head -15
+    # Android emulator
+    - wget -q "https://dl.google.com/android/repository/emulator-linux-$EMULATOR_VERSION.zip" -O emulator.zip
+    - unzip -q emulator.zip -d ${ANDROID_HOME}
+    - rm emulator.zip
     # install older build tools (for emulator)
     - sdkmanager "build-tools;28.0.3" "build-tools;25.0.2" "platforms;android-28" "platforms;android-25" > /dev/null
     # Create and start emulator.
     - sdkmanager "system-images;android-$SYS;$ABI" > /dev/null
     - sdkmanager --list | head -15
-    - echo no | avdmanager create avd -n test -k "system-images;android-$SYS;$ABI"
-    - $ANDROID_HOME/emulator/emulator -avd test -no-audio -no-window $EMU_ADDITIONAL_OPTIONS ${EMU_DEBUG} &
+    - echo no | avdmanager create avd --force -n test -k "system-images;android-$SYS;$ABI"
+    - $ANDROID_HOME/emulator/emulator -avd test -no-audio -no-window -no-boot-anim &
   # before_script will make project
   script:
     - integration-tests/scripts/wait-for-emulator
@@ -65,7 +70,7 @@ _android_job_template: &android_job_template
     - cd android
     - npm start &
     - sleep 5
-    - curl -s http://localhost:8081/index.bundle\?platform\=ios\&dev\=true\&minify\=false > /dev/null
+    - curl -s http://localhost:8081/index.bundle\?platform\=android\&dev\=true\&minify\=false > /dev/null
     - ./gradlew connectedAndroidTest
 
 _ios_job_template: &ios_job_template
@@ -78,12 +83,7 @@ _ios_job_template: &ios_job_template
   xcode_destination: platform=iOS Simulator
   # before_script will make project
   script:
-    - cd integration-tests/Setup
-    - node_modules/.bin/flow check
-    - npm start &
-    - sleep 5
-    - curl -s http://localhost:8081/index.bundle\?platform\=ios\&dev\=true\&minify\=false > /dev/null
-    - xcodebuild test -scheme Setup -project ios/Setup.xcodeproj -quiet -UseModernBuildSystem=NO -destination 'platform=iOS Simulator,name=iPhone XS Max,OS=12.1'
+    - integration-tests/scripts/build-ios-project integration-tests/Setup
 
 matrix:
   include:
@@ -98,39 +98,25 @@ matrix:
     # Integration tests for different React Native versions
 
     - <<: *android_job_template
-      name: 'Integrate with RN 0.59.3 Android'
-      env: RN_VERSION=0.59.3
-    - <<: *ios_job_template
-      name: 'Integrate with RN 0.59.3 iOS'
-      env: RN_VERSION=0.59.3
-
-    - <<: *android_job_template
-      name: 'Integrate with RN 0.59.1 Android'
-      env: RN_VERSION=0.59.1
-    - <<: *ios_job_template
-      name: 'Integrate with RN 0.59.1 iOS'
-      env: RN_VERSION=0.59.1
-
-    - <<: *android_job_template
-      name: 'Integrate with RN 0.59.0 Android'
-      env: RN_VERSION=0.59.0
+      name: 'Integrate with RN 0.60.5 Android'
+      env: RN_VERSION=0.60.5
     - <<: *ios_job_template
-      name: 'Integrate with RN 0.59.0 iOS'
-      env: RN_VERSION=0.59.0
+      name: 'Integrate with RN 0.60.5 iOS'
+      env: RN_VERSION=0.60.5
 
     - <<: *android_job_template
-      name: 'Integrate with RN 0.58.3 Android'
-      env: RN_VERSION=0.58.3
+      name: 'Integrate with RN 0.59.10 Android'
+      env: RN_VERSION=0.59.10
     - <<: *ios_job_template
-      name: 'Integrate with RN 0.58.3 iOS'
-      env: RN_VERSION=0.58.3
+      name: 'Integrate with RN 0.59.10 iOS'
+      env: RN_VERSION=0.59.10
 
     - <<: *android_job_template
-      name: 'Integrate with RN 0.58.0 Android'
-      env: RN_VERSION=0.58.0
+      name: 'Integrate with RN 0.58.6 Android'
+      env: RN_VERSION=0.58.6
     - <<: *ios_job_template
-      name: 'Integrate with RN 0.58.0 iOS'
-      env: RN_VERSION=0.58.0
+      name: 'Integrate with RN 0.58.6 iOS'
+      env: RN_VERSION=0.58.6
 
     - <<: *android_job_template
       name: 'Integrate with RN 0.57.8 Android'
@@ -138,37 +124,3 @@ matrix:
     - <<: *ios_job_template
       name: 'Integrate with RN 0.57.8 iOS'
       env: RN_VERSION=0.57.8
-
-    - <<: *android_job_template
-      name: 'Integrate with RN 0.57.5 Android'
-      env: RN_VERSION=0.57.5
-    - <<: *ios_job_template
-      name: 'Integrate with RN 0.57.5 iOS'
-      env: RN_VERSION=0.57.5
-
-    - <<: *android_job_template
-      name: 'Integrate with RN 0.57.2 Android'
-      env: RN_VERSION=0.57.2
-    - <<: *ios_job_template
-      name: 'Integrate with RN 0.57.2 iOS'
-      env: RN_VERSION=0.57.2
-
-    - <<: *android_job_template
-      name: 'Integrate with RN 0.56.1 Android'
-      env: RN_VERSION=0.56.1
-    - <<: *ios_job_template
-      name: 'Integrate with RN 0.56.1 iOS'
-      env: RN_VERSION=0.56.1
-
-    - <<: *android_job_template
-      name: 'Integrate with RN 0.55.4 Android'
-      env: RN_VERSION=0.55.4
-    - <<: *ios_job_template
-      name: 'Integrate with RN 0.55.4 iOS'
-      env: RN_VERSION=0.55.4
-
-  allow_failures:
-    - name: 'Integrate with RN 0.55.4 Android'
-    - name: 'Integrate with RN 0.55.4 iOS'
-    - name: 'Integrate with RN 0.56.1 Android'
-    - name: 'Integrate with RN 0.56.1 iOS'
diff --git a/integration-tests/patches/rn-0.57.2/0001-minSdkVersion-bump.patch b/integration-tests/patches/rn-0.57.2/0001-minSdkVersion-bump.patch
deleted file mode 100644
index df950e82..00000000
--- a/integration-tests/patches/rn-0.57.2/0001-minSdkVersion-bump.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From d57bb2e3a636130b2b09431f5ae3bcf057a6d4bc Mon Sep 17 00:00:00 2001
-From: Piotr Dubiel <piotr.dubiel@polidea.com>
-Date: Tue, 5 Feb 2019 23:16:05 +0100
-Subject: [PATCH] minSdkVersion bump
-
----
- integration-tests/Setup/android/build.gradle | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/integration-tests/Setup/android/build.gradle b/integration-tests/Setup/android/build.gradle
-index 85d8f2f..27debd1 100644
---- a/integration-tests/Setup/android/build.gradle
-+++ b/integration-tests/Setup/android/build.gradle
-@@ -3,7 +3,7 @@
- buildscript {
-     ext {
-         buildToolsVersion = "27.0.3"
--        minSdkVersion = 16
-+        minSdkVersion = 18
-         compileSdkVersion = 27
-         targetSdkVersion = 26
-         supportLibVersion = "27.1.1"
--- 
-2.10.0
-
diff --git a/integration-tests/patches/rn-0.57.2/0002-gradle-espresso-config.patch b/integration-tests/patches/rn-0.57.2/0002-gradle-espresso-config.patch
deleted file mode 100644
index 8164cff7..00000000
--- a/integration-tests/patches/rn-0.57.2/0002-gradle-espresso-config.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-diff --git a/integration-tests/Setup/android/app/build.gradle b/integration-tests/Setup/android/app/build.gradle
-index fe80c23..557d2c6 100644
---- a/integration-tests/Setup/android/app/build.gradle
-+++ b/integration-tests/Setup/android/app/build.gradle
-@@ -103,6 +103,7 @@ android {
-         targetSdkVersion rootProject.ext.targetSdkVersion
-         versionCode 1
-         versionName "1.0"
-+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-         ndk {
-             abiFilters "armeabi-v7a", "x86"
-         }
-@@ -140,6 +141,10 @@ dependencies {
-     implementation fileTree(dir: "libs", include: ["*.jar"])
-     implementation "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}"
-     implementation "com.facebook.react:react-native:+"  // From node_modules
-+    testImplementation 'junit:junit:4.12'
-+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0'
-+    androidTestImplementation 'androidx.test:runner:1.1.0'
-+    androidTestImplementation 'androidx.test:rules:1.1.0'
- }
- 
- // Run this once to be able to run the application with BUCK
diff --git a/integration-tests/patches/rn-0.57.5/0001-minSdkVersion-bump.patch b/integration-tests/patches/rn-0.57.5/0001-minSdkVersion-bump.patch
deleted file mode 100644
index df950e82..00000000
--- a/integration-tests/patches/rn-0.57.5/0001-minSdkVersion-bump.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From d57bb2e3a636130b2b09431f5ae3bcf057a6d4bc Mon Sep 17 00:00:00 2001
-From: Piotr Dubiel <piotr.dubiel@polidea.com>
-Date: Tue, 5 Feb 2019 23:16:05 +0100
-Subject: [PATCH] minSdkVersion bump
-
----
- integration-tests/Setup/android/build.gradle | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/integration-tests/Setup/android/build.gradle b/integration-tests/Setup/android/build.gradle
-index 85d8f2f..27debd1 100644
---- a/integration-tests/Setup/android/build.gradle
-+++ b/integration-tests/Setup/android/build.gradle
-@@ -3,7 +3,7 @@
- buildscript {
-     ext {
-         buildToolsVersion = "27.0.3"
--        minSdkVersion = 16
-+        minSdkVersion = 18
-         compileSdkVersion = 27
-         targetSdkVersion = 26
-         supportLibVersion = "27.1.1"
--- 
-2.10.0
-
diff --git a/integration-tests/patches/rn-0.57.5/0002-gradle-espresso-config.patch b/integration-tests/patches/rn-0.57.5/0002-gradle-espresso-config.patch
deleted file mode 100644
index 8164cff7..00000000
--- a/integration-tests/patches/rn-0.57.5/0002-gradle-espresso-config.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-diff --git a/integration-tests/Setup/android/app/build.gradle b/integration-tests/Setup/android/app/build.gradle
-index fe80c23..557d2c6 100644
---- a/integration-tests/Setup/android/app/build.gradle
-+++ b/integration-tests/Setup/android/app/build.gradle
-@@ -103,6 +103,7 @@ android {
-         targetSdkVersion rootProject.ext.targetSdkVersion
-         versionCode 1
-         versionName "1.0"
-+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-         ndk {
-             abiFilters "armeabi-v7a", "x86"
-         }
-@@ -140,6 +141,10 @@ dependencies {
-     implementation fileTree(dir: "libs", include: ["*.jar"])
-     implementation "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}"
-     implementation "com.facebook.react:react-native:+"  // From node_modules
-+    testImplementation 'junit:junit:4.12'
-+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0'
-+    androidTestImplementation 'androidx.test:runner:1.1.0'
-+    androidTestImplementation 'androidx.test:rules:1.1.0'
- }
- 
- // Run this once to be able to run the application with BUCK
diff --git a/integration-tests/patches/rn-0.58.3/0001-minSdkVersion-bump.patch b/integration-tests/patches/rn-0.58.3/0001-minSdkVersion-bump.patch
deleted file mode 100644
index 05073ac9..00000000
--- a/integration-tests/patches/rn-0.58.3/0001-minSdkVersion-bump.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From 4e0eace898e0240e444bbced6a52c1c8170a9b6c Mon Sep 17 00:00:00 2001
-From: Piotr Dubiel <piotr.dubiel@polidea.com>
-Date: Tue, 5 Feb 2019 21:04:33 +0100
-Subject: [PATCH] minSdkVersion bump
-
----
- integration-tests/Setup/android/build.gradle | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/integration-tests/Setup/android/build.gradle b/integration-tests/Setup/android/build.gradle
-index 3231b29..4c196b0 100644
---- a/integration-tests/Setup/android/build.gradle
-+++ b/integration-tests/Setup/android/build.gradle
-@@ -3,7 +3,7 @@
- buildscript {
-     ext {
-         buildToolsVersion = "28.0.2"
--        minSdkVersion = 16
-+        minSdkVersion = 18
-         compileSdkVersion = 28
-         targetSdkVersion = 27
-         supportLibVersion = "28.0.0"
--- 
-2.10.0
-
diff --git a/integration-tests/patches/rn-0.58.0/0001-minSdkVersion-bump.patch b/integration-tests/patches/rn-0.58.6/0001-minSdkVersion-bump.patch
similarity index 100%
rename from integration-tests/patches/rn-0.58.0/0001-minSdkVersion-bump.patch
rename to integration-tests/patches/rn-0.58.6/0001-minSdkVersion-bump.patch
diff --git a/integration-tests/patches/rn-0.58.0/0002-gradle-espresso-config.patch b/integration-tests/patches/rn-0.58.6/0002-gradle-espresso-config.patch
similarity index 100%
rename from integration-tests/patches/rn-0.58.0/0002-gradle-espresso-config.patch
rename to integration-tests/patches/rn-0.58.6/0002-gradle-espresso-config.patch
diff --git a/integration-tests/patches/rn-0.59.1/0002-gradle-espresso-config.patch b/integration-tests/patches/rn-0.59.1/0002-gradle-espresso-config.patch
deleted file mode 100644
index 2f991ea1..00000000
--- a/integration-tests/patches/rn-0.59.1/0002-gradle-espresso-config.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-diff --git a/integration-tests/Setup/android/app/build.gradle b/integration-tests/Setup/android/app/build.gradle
-index 1f01fa3..207d72c 100644
---- a/integration-tests/Setup/android/app/build.gradle
-+++ b/integration-tests/Setup/android/app/build.gradle
-@@ -103,6 +103,7 @@ android {
-         targetSdkVersion rootProject.ext.targetSdkVersion
-         versionCode 1
-         versionName "1.0"
-+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-     }
-     splits {
-         abi {
-@@ -138,6 +139,10 @@ dependencies {
-     implementation fileTree(dir: "libs", include: ["*.jar"])
-     implementation "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}"
-     implementation "com.facebook.react:react-native:+"  // From node_modules
-+    testImplementation 'junit:junit:4.12'
-+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0'
-+    androidTestImplementation 'androidx.test:runner:1.1.0'
-+    androidTestImplementation 'androidx.test:rules:1.1.0'
- }
- 
- // Run this once to be able to run the application with BUCK
diff --git a/integration-tests/patches/rn-0.59.0/0001-minSdkVersion-bump.patch b/integration-tests/patches/rn-0.59.10/0001-minSdkVersion-bump.patch
similarity index 100%
rename from integration-tests/patches/rn-0.59.0/0001-minSdkVersion-bump.patch
rename to integration-tests/patches/rn-0.59.10/0001-minSdkVersion-bump.patch
diff --git a/integration-tests/patches/rn-0.58.3/0002-gradle-espresso-config.patch b/integration-tests/patches/rn-0.59.10/0002-gradle-espresso-config.patch
similarity index 100%
rename from integration-tests/patches/rn-0.58.3/0002-gradle-espresso-config.patch
rename to integration-tests/patches/rn-0.59.10/0002-gradle-espresso-config.patch
diff --git a/integration-tests/patches/rn-0.59.3/0001-minSdkVersion-bump.patch b/integration-tests/patches/rn-0.59.3/0001-minSdkVersion-bump.patch
deleted file mode 100644
index 909cabde..00000000
--- a/integration-tests/patches/rn-0.59.3/0001-minSdkVersion-bump.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/integration-tests/Setup/android/build.gradle b/integration-tests/Setup/android/build.gradle
-index c6e7c7c..24b752a 100644
---- a/integration-tests/Setup/android/build.gradle
-+++ b/integration-tests/Setup/android/build.gradle
-@@ -3,7 +3,7 @@
- buildscript {
-     ext {
-         buildToolsVersion = "28.0.3"
--        minSdkVersion = 16
-+        minSdkVersion = 18
-         compileSdkVersion = 28
-         targetSdkVersion = 28
-         supportLibVersion = "28.0.0"
diff --git a/integration-tests/patches/rn-0.59.3/0002-gradle-espresso-config.patch b/integration-tests/patches/rn-0.59.3/0002-gradle-espresso-config.patch
deleted file mode 100644
index 2f991ea1..00000000
--- a/integration-tests/patches/rn-0.59.3/0002-gradle-espresso-config.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-diff --git a/integration-tests/Setup/android/app/build.gradle b/integration-tests/Setup/android/app/build.gradle
-index 1f01fa3..207d72c 100644
---- a/integration-tests/Setup/android/app/build.gradle
-+++ b/integration-tests/Setup/android/app/build.gradle
-@@ -103,6 +103,7 @@ android {
-         targetSdkVersion rootProject.ext.targetSdkVersion
-         versionCode 1
-         versionName "1.0"
-+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-     }
-     splits {
-         abi {
-@@ -138,6 +139,10 @@ dependencies {
-     implementation fileTree(dir: "libs", include: ["*.jar"])
-     implementation "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}"
-     implementation "com.facebook.react:react-native:+"  // From node_modules
-+    testImplementation 'junit:junit:4.12'
-+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0'
-+    androidTestImplementation 'androidx.test:runner:1.1.0'
-+    androidTestImplementation 'androidx.test:rules:1.1.0'
- }
- 
- // Run this once to be able to run the application with BUCK
diff --git a/integration-tests/patches/rn-0.60.5/0000-npm-jetify.android.sh b/integration-tests/patches/rn-0.60.5/0000-npm-jetify.android.sh
new file mode 100755
index 00000000..6d81f55a
--- /dev/null
+++ b/integration-tests/patches/rn-0.60.5/0000-npm-jetify.android.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -eo pipefail
+
+PROJECT_NAME=$1
+
+pushd $PROJECT_NAME
+  npm install --save-dev jetifier
+  npx jetify
+popd
\ No newline at end of file
diff --git a/integration-tests/patches/rn-0.59.1/0001-minSdkVersion-bump.patch b/integration-tests/patches/rn-0.60.5/0001-minSdkVersion-bump.patch
similarity index 100%
rename from integration-tests/patches/rn-0.59.1/0001-minSdkVersion-bump.patch
rename to integration-tests/patches/rn-0.60.5/0001-minSdkVersion-bump.patch
diff --git a/integration-tests/patches/rn-0.59.0/0002-gradle-espresso-config.patch b/integration-tests/patches/rn-0.60.5/0002-gradle-espresso-config.patch
similarity index 76%
rename from integration-tests/patches/rn-0.59.0/0002-gradle-espresso-config.patch
rename to integration-tests/patches/rn-0.60.5/0002-gradle-espresso-config.patch
index 2f991ea1..6b2d625a 100644
--- a/integration-tests/patches/rn-0.59.0/0002-gradle-espresso-config.patch
+++ b/integration-tests/patches/rn-0.60.5/0002-gradle-espresso-config.patch
@@ -1,8 +1,8 @@
 diff --git a/integration-tests/Setup/android/app/build.gradle b/integration-tests/Setup/android/app/build.gradle
-index 1f01fa3..207d72c 100644
+index a79b79d..ae47a12 100644
 --- a/integration-tests/Setup/android/app/build.gradle
 +++ b/integration-tests/Setup/android/app/build.gradle
-@@ -103,6 +103,7 @@ android {
+@@ -133,6 +133,7 @@ android {
          targetSdkVersion rootProject.ext.targetSdkVersion
          versionCode 1
          versionName "1.0"
@@ -10,14 +10,14 @@ index 1f01fa3..207d72c 100644
      }
      splits {
          abi {
-@@ -138,6 +139,10 @@ dependencies {
+@@ -191,6 +192,10 @@ dependencies {
+     implementation project(':react-native-ble-plx')
      implementation fileTree(dir: "libs", include: ["*.jar"])
-     implementation "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}"
      implementation "com.facebook.react:react-native:+"  // From node_modules
 +    testImplementation 'junit:junit:4.12'
 +    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0'
 +    androidTestImplementation 'androidx.test:runner:1.1.0'
 +    androidTestImplementation 'androidx.test:rules:1.1.0'
- }
  
- // Run this once to be able to run the application with BUCK
+     if (enableHermes) {
+       def hermesPath = "../../node_modules/hermesvm/android/";
diff --git a/integration-tests/patches/rn-0.60.5/0003-podfile-update.patch b/integration-tests/patches/rn-0.60.5/0003-podfile-update.patch
new file mode 100644
index 00000000..64404fda
--- /dev/null
+++ b/integration-tests/patches/rn-0.60.5/0003-podfile-update.patch
@@ -0,0 +1,14 @@
+diff --git a/integration-tests/Setup/ios/Podfile b/integration-tests/Setup/ios/Podfile
+index 0971cc5..f754ec2 100644
+--- a/integration-tests/Setup/ios/Podfile
++++ b/integration-tests/Setup/ios/Podfile
+@@ -28,7 +28,8 @@ target 'Setup' do
+   pod 'Folly', :podspec => '../node_modules/react-native/third-party-podspecs/Folly.podspec'
+ 
+   pod 'react-native-ble-plx', :path => '../node_modules/react-native-ble-plx'
+-
++  pod 'react-native-ble-plx-swift', :path => '../node_modules/react-native-ble-plx'
++  
+   target 'SetupTests' do
+     inherit! :search_paths
+     # Pods for testing
diff --git a/integration-tests/scripts/build-ios-project b/integration-tests/scripts/build-ios-project
new file mode 100755
index 00000000..09da8486
--- /dev/null
+++ b/integration-tests/scripts/build-ios-project
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+set -eo pipefail
+
+PROJECT_PATH=$1
+
+pushd $PROJECT_PATH
+  npx flow check
+  npm start &
+  sleep 5
+  curl -s http://localhost:8081/index.bundle\?platform\=ios\&dev\=true\&minify\=false > /dev/null
+  if [ -d ios/Setup.xcworkspace ]; then
+    echo "Building XCode workspace..."
+    xcodebuild test -scheme Setup -workspace ios/Setup.xcworkspace -quiet -UseModernBuildSystem=NO -destination 'platform=iOS Simulator,name=iPhone XS Max,OS=12.1'
+  else
+    echo "Building XCode project..."
+    xcodebuild test -scheme Setup -project ios/Setup.xcodeproj -quiet -UseModernBuildSystem=NO -destination 'platform=iOS Simulator,name=iPhone XS Max,OS=12.1'
+  fi
+popd
\ No newline at end of file
diff --git a/integration-tests/scripts/make-project b/integration-tests/scripts/make-project
index 58f032f2..ebe25c29 100755
--- a/integration-tests/scripts/make-project
+++ b/integration-tests/scripts/make-project
@@ -19,7 +19,10 @@ function generate-project {
     # install react-native-ble-plx using the github commit
     CURRENT_COMMIT=${TRAVIS_PULL_REQUEST_SHA:-$TRAVIS_COMMIT}
     echo "Installing react-native-ble-plx revision $CURRENT_COMMIT"
-    yarn add https://github.com/Polidea/react-native-ble-plx#$CURRENT_COMMIT
+    # Using npm here to be able to download submodules properly.
+    npm install --save https://github.com/Polidea/react-native-ble-plx#$CURRENT_COMMIT
+    # Sometimes yarn doesn't install packets locally. Be sure that everything is in place.
+    npm install
     react-native link react-native-ble-plx  # and link it
     rm -rf ../../node_modules
   popd
@@ -27,11 +30,13 @@ function generate-project {
 
 function patch-project {
   for filename in patches/common/*.patch; do
+    [ -e "$filename" ] || continue
     echo "Applying common patch - $filename"
     git apply "$filename" || echo Patch not applied.
   done
 
   for filename in patches/rn-$RN_VERSION/*.patch; do
+    [ -e "$filename" ] || continue
     echo "Applying patch specifically for $RN_VERSION - $filename"
     git apply "$filename" || echo Patch not applied.
   done
@@ -61,6 +66,30 @@ function add-earl-grey {
   popd
 }
 
+function update-pods {
+  PROJECT_PATH="$PROJECT_NAME/ios/"
+  if [ -f "$PROJECT_PATH/Podfile" ]; then
+    echo 'Updating Podfile dependencies...'
+    pushd $PROJECT_PATH
+      pod update
+    popd
+  fi
+}
+
+function apply-before-scripts {
+  if [ "system-$TRAVIS_OS_NAME" == "system-osx" ]; then
+    BEFORE_SCRIPT_PATH=patches/rn-$RN_VERSION/*.ios.sh
+  else
+    BEFORE_SCRIPT_PATH=patches/rn-$RN_VERSION/*.android.sh
+  fi
+
+  for filename in $BEFORE_SCRIPT_PATH; do
+    [ -e "$filename" ] || continue
+    echo "Executing $filename..."
+    $filename $PROJECT_NAME
+  done
+}
+
 pushd $DESTINATION
   generate-project
   patch-project
@@ -69,7 +98,10 @@ pushd $DESTINATION
 
   if [ "system-$TRAVIS_OS_NAME" == "system-osx" ]; then
     add-earl-grey
+    update-pods
   else
     add-espresso
   fi
+
+  apply-before-scripts
 popd