fix(core): Making Request scope non durable win over scope durable

If an instance has at least one dependency that is Request scope non durable, then the instance should be Request scope non durable itself. Closes #10594
nestjs · Dec 12, 2022 · a4a8503 · a4a8503
1 parent 1f4138b
commit a4a8503
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Showing 2 changed files with 52 additions and 2 deletions.
diff --git a/packages/core/injector/instance-wrapper.ts b/packages/core/injector/instance-wrapper.ts
@@ -210,8 +210,10 @@ export class InstanceWrapper<T = any> {
     }
     const isTreeNonDurable = this.introspectDepsAttribute(
       (collection, registry) =>
-        collection.every(
-          (item: InstanceWrapper) => !item.isDependencyTreeDurable(registry),
+        collection.some(
+          (item: InstanceWrapper) =>
+            !item.isDependencyTreeStatic() &&
+            !item.isDependencyTreeDurable(registry),
         ),
       lookupRegistry,
     );

diff --git a/packages/core/test/injector/instance-wrapper.spec.ts b/packages/core/test/injector/instance-wrapper.spec.ts
@@ -152,6 +152,26 @@ describe('InstanceWrapper', () => {
             expect(wrapper.isDependencyTreeDurable()).to.be.true;
           });
         });
+        describe('when one is not static, durable and non durable', () => {
+          it('should return false', () => {
+            const wrapper = new InstanceWrapper();
+            wrapper.addCtorMetadata(0, new InstanceWrapper());
+            wrapper.addCtorMetadata(
+              1,
+              new InstanceWrapper({
+                scope: Scope.REQUEST,
+                durable: true,
+              }),
+            );
+            wrapper.addCtorMetadata(
+              2,
+              new InstanceWrapper({
+                scope: Scope.REQUEST,
+              }),
+            );
+            expect(wrapper.isDependencyTreeDurable()).to.be.false;
+          });
+        });
       });
       describe('properties', () => {
         describe('when each is static', () => {
@@ -184,6 +204,21 @@ describe('InstanceWrapper', () => {
             expect(wrapper.isDependencyTreeDurable()).to.be.true;
           });
         });
+        describe('when one is not static, non durable and durable', () => {
+          it('should return true', () => {
+            const wrapper = new InstanceWrapper();
+            wrapper.addPropertiesMetadata(
+              'key1',
+              new InstanceWrapper({ scope: Scope.REQUEST, durable: true }),
+            );
+            wrapper.addPropertiesMetadata('key2', new InstanceWrapper());
+            wrapper.addPropertiesMetadata(
+              'key3',
+              new InstanceWrapper({ scope: Scope.REQUEST }),
+            );
+            expect(wrapper.isDependencyTreeDurable()).to.be.false;
+          });
+        });
       });
       describe('enhancers', () => {
         describe('when each is static', () => {
@@ -214,6 +249,19 @@ describe('InstanceWrapper', () => {
             expect(wrapper.isDependencyTreeDurable()).to.be.true;
           });
         });
+        describe('when one is not static, non durable and durable c', () => {
+          it('should return true', () => {
+            const wrapper = new InstanceWrapper();
+            wrapper.addEnhancerMetadata(
+              new InstanceWrapper({ scope: Scope.REQUEST, durable: true }),
+            );
+            wrapper.addEnhancerMetadata(new InstanceWrapper());
+            wrapper.addEnhancerMetadata(
+              new InstanceWrapper({ scope: Scope.REQUEST }),
+            );
+            expect(wrapper.isDependencyTreeDurable()).to.be.false;
+          });
+        });
       });
     });
   });