Adding test

tchiotludo · Jan 17, 2024 · 329f91b · 329f91b
1 parent 22d6a57
commit 329f91b
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Showing 2 changed files with 43 additions and 3 deletions.
diff --git a/src/main/java/org/akhq/controllers/SchemaController.java b/src/main/java/org/akhq/controllers/SchemaController.java
@@ -6,6 +6,7 @@
 import io.micronaut.http.HttpResponse;
 import io.micronaut.http.annotation.*;
 import io.swagger.v3.oas.annotations.Operation;
+import jakarta.annotation.Nullable;
 import org.akhq.configs.security.Role;
 import org.akhq.middlewares.SchemaComparator;
 import org.akhq.models.Schema;
@@ -157,19 +158,19 @@ private Schema registerSchema(String cluster, @Body Schema schema) throws IOExce
     }
 
     @Get("api/{cluster}/schema/id/{id}")
-    @Operation(tags = {"schema registry"}, summary = "Find a schema by id")
+    @Operation(tags = {"schema registry"}, summary = "Find a subject by the schema id")
     public Schema getSubjectBySchemaIdAndTopic(
         HttpRequest<?> request,
         String cluster,
         Integer id,
-        @QueryValue String topic
+        @Nullable @QueryValue String topic
     ) throws IOException, RestClientException {
         // TODO Do the check on the subject name too
         checkIfClusterAllowed(cluster);
 
         return this.schemaRepository.getSubjectsBySchemaId(cluster, id)
             .stream()
-            .filter(s -> s.getSubject().contains(topic))
+            .filter(s -> topic == null || s.getSubject().contains(topic))
             .findFirst()
             .orElse(null);
     }

diff --git a/src/test/java/org/akhq/controllers/SchemaControllerTest.java b/src/test/java/org/akhq/controllers/SchemaControllerTest.java
@@ -104,4 +104,43 @@ void deleteNotExistApi() {
         );
         assertTrue(e.getMessage().contains("doesn't exist"));
     }
+
+    @Test
+    void findSubjectBySchemaId() {
+        // Create 3 subjects (including 2 with the same schema)
+        var subject1Schema1 = new Schema("subjectTopic1-value", SchemaRegistryRepositoryTest.SCHEMA_1_V1,
+            Schema.Config.CompatibilityLevelConfig.FORWARD);
+        var subject1Schema1V2 = new Schema("subjectTopic1-value", SchemaRegistryRepositoryTest.SCHEMA_1_V2,
+            Schema.Config.CompatibilityLevelConfig.FORWARD);
+        var subject2Schema1 = new Schema("subjectTopic2-value", SchemaRegistryRepositoryTest.SCHEMA_1_V1,
+            Schema.Config.CompatibilityLevelConfig.FORWARD);
+
+        var subject1Schema1Response = this.retrieve(HttpRequest.POST(BASE_URL, subject1Schema1), Schema.class);
+        var subject1Schema1V2Response = this.retrieve(HttpRequest.POST(BASE_URL + "/subjectTopic1-value", subject1Schema1V2), Schema.class);
+        var subject2Schema1Response = this.retrieve(HttpRequest.POST(BASE_URL, subject2Schema1), Schema.class);
+
+        // Subject v1 and v2 should be different
+        assertNotEquals(subject1Schema1Response.getId(), subject1Schema1V2Response.getId());
+        assertNotEquals(subject1Schema1Response.getSchema(), subject1Schema1V2Response.getSchema());
+
+        // Subject 1 and 2 should have the same ID, schema but different subject
+        assertEquals(subject1Schema1Response.getId(), subject2Schema1Response.getId());
+        assertEquals(subject1Schema1Response.getSchema(), subject2Schema1Response.getSchema());
+        assertNotEquals(subject1Schema1Response.getSubject(), subject2Schema1Response.getSubject());
+
+        // Searching subject by schema ID should give the right subject depending on the topic
+        var subject1FromSchemaIdAndTopic =
+            this.retrieve(HttpRequest.GET(BASE_URL + "/id/" + subject1Schema1Response.getId() + "?topic=subjectTopic1"), Schema.class);
+        assertEquals(subject1Schema1Response.getId(), subject1FromSchemaIdAndTopic.getId());
+        assertEquals(subject1Schema1Response.getSubject(), subject1FromSchemaIdAndTopic.getSubject());
+
+        var subject2FromSchemaIdAndTopic =
+            this.retrieve(HttpRequest.GET(BASE_URL + "/id/" + subject1Schema1Response.getId() + "?topic=subjectTopic2"), Schema.class);
+        assertEquals(subject2Schema1Response.getId(), subject2FromSchemaIdAndTopic.getId());
+        assertEquals(subject2Schema1Response.getSubject(), subject2FromSchemaIdAndTopic.getSubject());
+
+        // Clean
+        this.exchange(HttpRequest.DELETE(BASE_URL + "/subjectTopic1-value"));
+        this.exchange(HttpRequest.DELETE(BASE_URL + "/subjectTopic2-value"));
+    }
 }