Cleanup testImplementation dependencies (#4790)

libraries/oidc/test/build.gradle.kts

@@ -0,0 +1,20 @@
+/*
+ * Copyright 2025 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+plugins {
+    id("io.element.android-library")
+}
+
+android {
+    namespace = "io.element.android.libraries.oidc.test"
+}
+
+dependencies {
+    implementation(libs.coroutines.core)
+    api(projects.libraries.oidc.api)
+    implementation(projects.tests.testutils)
+}

libraries/oidc/test/src/main/kotlin/io/element/android/libraries/oidc/test/FakeOidcIntentResolver.kt

@@ -0,0 +1,21 @@
+/*
+ * Copyright 2025 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.libraries.oidc.test
+
+import android.content.Intent
+import io.element.android.libraries.oidc.api.OidcAction
+import io.element.android.libraries.oidc.api.OidcIntentResolver
+import io.element.android.tests.testutils.lambda.lambdaError
+
+class FakeOidcIntentResolver(
+    private val resolveResult: (Intent) -> OidcAction? = { lambdaError() }
+) : OidcIntentResolver {
+    override fun resolve(intent: Intent): OidcAction? {
+        return resolveResult(intent)
+    }
+}

libraries/oidc/test/src/main/kotlin/io/element/android/libraries/oidc/test/customtab/FakeOidcActionFlow.kt

@@ -0,0 +1,32 @@
+/*
+ * Copyright 2025 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.libraries.oidc.test.customtab
+
+import io.element.android.libraries.oidc.api.OidcAction
+import io.element.android.libraries.oidc.api.OidcActionFlow
+import kotlinx.coroutines.flow.FlowCollector
+import kotlinx.coroutines.flow.MutableStateFlow
+
+/**
+ * This is actually a copy of DefaultOidcActionFlow.
+ */
+class FakeOidcActionFlow : OidcActionFlow {
+    private val mutableStateFlow = MutableStateFlow<OidcAction?>(null)
+
+    override fun post(oidcAction: OidcAction) {
+        mutableStateFlow.value = oidcAction
+    }
+
+    override suspend fun collect(collector: FlowCollector<OidcAction?>) {
+        mutableStateFlow.collect(collector)
+    }
+
+    override fun reset() {
+        mutableStateFlow.value = null
+    }
+}