diff --git a/android/app/build.gradle.kts b/android/app/build.gradle.kts
index 83e032b..7142491 100644
--- a/android/app/build.gradle.kts
+++ b/android/app/build.gradle.kts
@@ -66,6 +66,7 @@ dependencies {
     implementation("androidx.compose.ui:ui-tooling-preview")
     implementation("androidx.compose.material3:material3")
     implementation(platform("androidx.compose:compose-bom:2023.08.00"))
+    testImplementation("org.jetbrains.kotlinx:kotlinx-coroutines-test:1.7.3")
     testImplementation("junit:junit:4.13.2")
     androidTestImplementation("androidx.test.ext:junit:1.1.5")
     androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")
diff --git a/android/app/src/test/java/fr/iut/sciencequest/viewModel/PenduViewModelTest.kt b/android/app/src/test/java/fr/iut/sciencequest/viewModel/PenduViewModelTest.kt
new file mode 100644
index 0000000..22d96fc
--- /dev/null
+++ b/android/app/src/test/java/fr/iut/sciencequest/viewModel/PenduViewModelTest.kt
@@ -0,0 +1,53 @@
+package fr.iut.sciencequest.viewModel
+
+import fr.iut.sciencequest.model.dto.extensions.ToModel
+import fr.iut.sciencequest.model.metier.Scientifique
+import fr.iut.sciencequest.model.repositories.scientifique.ScientifiqueStubRepostory
+import fr.iut.sciencequest.stub.StubScientifique1
+import fr.iut.sciencequest.testRules.MainDispatcherRule
+import fr.iut.sciencequest.viewModels.PenduViewModel
+import org.junit.Assert
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.Parameterized
+
+class PenduViewModelTest {
+    @get:Rule
+    val mainDispatcherRule = MainDispatcherRule()
+
+    @Test
+    fun TestInitPartie() {
+        val scientifique = StubScientifique1.ToModel()
+        val repo = ScientifiqueStubRepostory()
+        repo.setScientifiqueStub(scientifique)
+        val vm = PenduViewModel(repo)
+        vm.InitPartie()
+        val nomPrenom = scientifique.prenom + " " + scientifique.nom
+        Assert.assertEquals(nomPrenom.length, vm.uiState.value.motATrou.length)
+        val trou = nomPrenom.replace(regex = Regex("[A-Za-z]"),"_")
+        Assert.assertEquals(trou, vm.uiState.value.motATrou)
+    }
+
+    @Test
+    fun TestGoodActionPutsLetter() {
+        val scientifique = StubScientifique1.ToModel()
+        val repo = ScientifiqueStubRepostory()
+        repo.setScientifiqueStub(scientifique)
+        val vm = PenduViewModel(repo)
+        vm.InitPartie()
+        vm.PlayAction('e')
+        Assert.assertEquals(true, vm.uiState.value.motATrou.contains('e'))
+    }
+
+    @Test
+    fun TestWrongActionDoesNotPutLetter() {
+        val scientifique = StubScientifique1.ToModel()
+        val repo = ScientifiqueStubRepostory()
+        repo.setScientifiqueStub(scientifique)
+        val vm = PenduViewModel(repo)
+        vm.InitPartie()
+        vm.PlayAction('q')
+        Assert.assertEquals(false, vm.uiState.value.motATrou.contains('e'))
+    }
+}
\ No newline at end of file