fix/integration test dependency (#957)

* Specify fasterxml jackson core version for Google cloud bom libraries

* Include rationale

* Adjust comment format

cloud-run/build.gradle.kts

@@ -90,6 +90,14 @@ kotlin {
             implementation(libs.ktor.server.test.host)
         }
 
+        jvmMain.dependencies {
+            compileOnly(libs.fasterxml.jackson.core)?.because(
+                "runtimeClasspath configuration transitively depends upon jackson-databind" +
+                    " 2.17.0, but 2.14.2 is required by compileClasspath dependencies, this " +
+                    "causes exceptions due to missing method errors at runtime.",
+            )
+        }
+
         val jvmIntegrationTest by getting {
             dependencies {
                 implementation(kotlin("test-junit"))

cloud-run/src/commonMain/kotlin/io/ashdavies/cloud/Main.kt

@@ -28,7 +28,7 @@ public fun main() {
     server.start(wait = true)
 }
 
-internal fun Application.main(client: HttpClient = defaultHttpClient()) {
+internal fun Application.main(client: HttpClient = defaultHttpClient { installCallValidator() }) {
     install(DefaultHeaders, DefaultHeadersConfig::headers)
     install(Compression, CompressionConfig::default)
     install(ContentNegotiation, Configuration::json)

cloud-run/src/commonMain/kotlin/io/ashdavies/cloud/Validator.kt

@@ -0,0 +1,30 @@
+package io.ashdavies.cloud
+
+import io.ktor.client.HttpClientConfig
+import io.ktor.client.call.body
+import io.ktor.client.plugins.ClientRequestException
+import io.ktor.client.plugins.HttpCallValidator
+import kotlinx.serialization.Serializable
+
+internal fun HttpClientConfig<*>.installCallValidator() {
+    install(HttpCallValidator) {
+        handleResponseExceptionWithRequest { exception, _ ->
+            if (exception is ClientRequestException) {
+                throw exception.response.body<GoogleApisException>()
+            }
+        }
+    }
+
+    expectSuccess = true
+}
+
+@Serializable
+internal data class GoogleApisException(val error: Error) : Exception(error.message) {
+
+    @Serializable
+    data class Error(
+        val code: Int,
+        val message: String,
+        val status: String,
+    )
+}

gradle/libs.versions.toml

@@ -43,6 +43,7 @@ coil-network = { module = "io.coil-kt.coil3:coil-network-ktor", version.ref = "c
 compose-compiler = { module = "org.jetbrains.compose.compiler:compiler", version.ref = "compose-compiler" }
 compose-runtime = { module = "org.jetbrains.compose.runtime:runtime", version.ref = "jetbrains-compose" }
 
+fasterxml-jackson-core = "com.fasterxml.jackson.core:jackson-core:2.17.0"
 fusesource-jansi = "org.fusesource.jansi:jansi:2.4.1"
 
 gitlive-firebase-app = { module = "dev.gitlive:firebase-app", version.ref = "gitlive-firebase" }