1 files changed, 50 insertions, 0 deletions
diff --git a/src/test/kotlin/dev/dnpm/etl/processor/config/JacksonConfigTest.kt b/src/test/kotlin/dev/dnpm/etl/processor/config/JacksonConfigTest.kt
new file mode 100644
index 0000000..9042d8c
--- /dev/null
+++ b/src/test/kotlin/dev/dnpm/etl/processor/config/JacksonConfigTest.kt
@@ -0,0 +1,50 @@
+package dev.dnpm.etl.processor.config
+
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.params.ParameterizedTest
+import org.junit.jupiter.params.provider.ValueSource
+import java.util.*
+
+class JacksonConfigTest {
+
+    lateinit var jacksonConfig: JacksonConfig
+
+    @BeforeEach
+    fun setup() {
+        this.jacksonConfig = JacksonConfig()
+    }
+
+    @ParameterizedTest
+    @ValueSource(strings = [
+        "mv64e-mtb-fake-patient.json",
+        "fake_broadConsent_mii_response_deny.json",
+        "fake_broadConsent_mii_response_permit.json",
+    ])
+    fun shouldSerializeJsonWithoutNulledOutFields(filename: String) {
+        val inputJson =
+            Objects.requireNonNull(this.javaClass.classLoader.getResourceAsStream(filename))?.readAllBytes()?.decodeToString()
+
+        val json = this.jacksonConfig.objectMapper().readTree(inputJson)
+        val actual = this.jacksonConfig.objectMapper().writeValueAsString(json)
+
+        assertThat(actual).doesNotContain("null")
+    }
+
+    @ParameterizedTest
+    @ValueSource(strings = [
+        "fake_broadConsent_mii_response_deny.json",
+        "fake_broadConsent_mii_response_permit.json",
+    ])
+    fun shouldSerializeConsentWithoutWithoutDatesAsTimestamps(filename: String) {
+        val inputJson =
+            Objects.requireNonNull(this.javaClass.classLoader.getResourceAsStream(filename))?.readAllBytes()?.decodeToString()
+
+        val json = this.jacksonConfig.objectMapper().readTree(inputJson)
+        val actual = this.jacksonConfig.objectMapper().writeValueAsString(json)
+
+        assertThat(actual).contains(""""lastUpdated":"2025-08-15T11:13:59.143+02:00"""")
+    }
+
+}