chore: Add unit test to the subgraph

subgraph/src/schema-registry.ts

@@ -2,7 +2,7 @@ import { SchemaCreated as SchemaCreatedEvent } from "../generated/SchemaRegistry
 import { Counter, Schema } from "../generated/schema";
 
 export function handleSchemaCreated(event: SchemaCreatedEvent): void {
-  const schema = new Schema(event.params.id.toString());
+  const schema = new Schema(event.params.id.toHexString());
 
   incrementSchemasCount();
 

subgraph/tests/module-registry.test.ts

@@ -1,4 +1,4 @@
-import { afterEach, assert, clearStore, describe, log, test } from "matchstick-as";
+import { afterEach, assert, clearStore, describe, test } from "matchstick-as";
 import {
   ModuleRegistered as ModuleRegisteredEvent,
   ModuleRegistered,
@@ -8,7 +8,7 @@ import { newTypedMockEvent } from "matchstick-as/assembly/defaults";
 import { handleModuleRegistered } from "../src/module-registry";
 
 describe("handleModuleRegistered()", () => {
-  const moduleAddress = "0xF75BE6f9418710fd516fA82Afb3AAD07e11a0f1b";
+  const moduleAddress = "F75BE6f9418710fd516fA82Afb3AAD07e11a0f1b";
   const moduleName = "module name";
   const moduleDescription = "module description";
 
@@ -25,10 +25,31 @@ describe("handleModuleRegistered()", () => {
 
     assert.entityCount("Module", 1);
 
-    assert.fieldEquals("Module", moduleAddress, "id", moduleAddress);
-    assert.fieldEquals("Module", moduleAddress, "name", moduleName);
-    assert.fieldEquals("Module", moduleAddress, "description", moduleDescription);
-    assert.fieldEquals("Module", moduleAddress, "moduleAddress", moduleAddress);
+    assert.fieldEquals("Module", "0x" + moduleAddress, "id", "0x" + moduleAddress);
+    assert.fieldEquals("Module", "0x" + moduleAddress, "name", moduleName);
+    assert.fieldEquals("Module", "0x" + moduleAddress, "description", moduleDescription);
+    assert.fieldEquals("Module", "0x" + moduleAddress, "moduleAddress", "0x" + moduleAddress);
+  });
+
+  test("Should increment the modules Counter", () => {
+    assert.entityCount("Module", 0);
+
+    const moduleAddress1 = "F75BE6f9418710fd516fA82Afb3AAD07e11a0f1b";
+    const moduleAddress2 = "E85BE6f9418710fd516fA82Afb3AAD07e11a0f1b";
+
+    const moduleRegisteredEvent1 = createModuleRegisteredEvent(moduleAddress1, moduleName, moduleDescription);
+
+    handleModuleRegistered(moduleRegisteredEvent1);
+
+    assert.entityCount("Module", 1);
+    assert.fieldEquals("Counter", "counter", "modules", "1");
+
+    const moduleRegisteredEvent2 = createModuleRegisteredEvent(moduleAddress2, moduleName, moduleDescription);
+
+    handleModuleRegistered(moduleRegisteredEvent2);
+
+    assert.entityCount("Module", 2);
+    assert.fieldEquals("Counter", "counter", "modules", "2");
   });
 });
 
@@ -39,12 +60,12 @@ function createModuleRegisteredEvent(
 ): ModuleRegistered {
   const moduleRegisteredEvent = newTypedMockEvent<ModuleRegisteredEvent>();
 
+  moduleRegisteredEvent.parameters.push(new ethereum.EventParam("name", ethereum.Value.fromString(moduleName)));
   moduleRegisteredEvent.parameters.push(
-    new ethereum.EventParam("moduleAddress", ethereum.Value.fromAddress(Address.fromString(moduleAddress))),
+    new ethereum.EventParam("description", ethereum.Value.fromString(moduleDescription)),
   );
-  moduleRegisteredEvent.parameters.push(new ethereum.EventParam("moduleName", ethereum.Value.fromString(moduleName)));
   moduleRegisteredEvent.parameters.push(
-    new ethereum.EventParam("moduleDescription", ethereum.Value.fromString(moduleDescription)),
+    new ethereum.EventParam("moduleAddress", ethereum.Value.fromAddress(Address.fromString(moduleAddress))),
   );
 
   return moduleRegisteredEvent;

subgraph/tests/schema-registry.test.ts

@@ -1,5 +1,5 @@
 import { afterEach, assert, clearStore, describe, test } from "matchstick-as";
-import { BigInt, ethereum } from "@graphprotocol/graph-ts";
+import { Bytes, ethereum } from "@graphprotocol/graph-ts";
 import { newTypedMockEvent } from "matchstick-as/assembly/defaults";
 import { handleSchemaCreated } from "../src/schema-registry";
 import { SchemaCreated, SchemaCreated as SchemaCreatedEvent } from "../generated/SchemaRegistry/SchemaRegistry";
@@ -36,6 +36,39 @@ describe("handleSchemaCreated()", () => {
     assert.fieldEquals("Schema", schemaId, "context", schemaContext);
     assert.fieldEquals("Schema", schemaId, "schema", schemaString);
   });
+
+  test("Should increment the schemas Counter", () => {
+    assert.entityCount("Schema", 0);
+
+    const schemaId1 = "0x7930a5ebfabdd4ef76bbb8cdcbc2225b6256d9511d9cf5ff0d6514c1bdb4d7dc";
+    const schemaId2 = "0x8930a5ebfabdd4ef76bbb8cdcbc2225b6256d9511d9cf5ff0d6514c1bdb4d7dc";
+
+    const schemaCreatedEvent1 = createSchemaCreatedEvent(
+      schemaId1,
+      schemaName,
+      schemaDescription,
+      schemaContext,
+      schemaString,
+    );
+
+    handleSchemaCreated(schemaCreatedEvent1);
+
+    assert.entityCount("Schema", 1);
+    assert.fieldEquals("Counter", "counter", "schemas", "1");
+
+    const schemaCreatedEvent2 = createSchemaCreatedEvent(
+      schemaId2,
+      schemaName,
+      schemaDescription,
+      schemaContext,
+      schemaString,
+    );
+
+    handleSchemaCreated(schemaCreatedEvent2);
+
+    assert.entityCount("Schema", 2);
+    assert.fieldEquals("Counter", "counter", "schemas", "2");
+  });
 });
 
 function createSchemaCreatedEvent(
@@ -48,7 +81,7 @@ function createSchemaCreatedEvent(
   const schemaCreatedEvent = newTypedMockEvent<SchemaCreatedEvent>();
 
   schemaCreatedEvent.parameters.push(
-    new ethereum.EventParam("id", ethereum.Value.fromI32(BigInt.fromString(schemaId).toI32())),
+    new ethereum.EventParam("id", ethereum.Value.fromBytes(Bytes.fromHexString(schemaId))),
   );
   schemaCreatedEvent.parameters.push(new ethereum.EventParam("name", ethereum.Value.fromString(schemaName)));
   schemaCreatedEvent.parameters.push(