From 7ab727fa39c17ee21eb5e2a67ea015198d7fde60 Mon Sep 17 00:00:00 2001
From: Trevor Livingston <20686+tlivings@users.noreply.github.com>
Date: Thu, 20 Jul 2023 20:43:40 +0000
Subject: [PATCH] Added failing test

---
 .../fixtures/multiple-levels/shared.graphql   | 21 ++++++++++++
 .../tests/schema/fixtures/unions/c.graphql    | 16 ++++++++--
 .../import/tests/schema/import-schema.spec.ts | 32 +++++++++++++++++++
 3 files changed, 66 insertions(+), 3 deletions(-)
 create mode 100644 packages/import/tests/schema/fixtures/multiple-levels/shared.graphql

diff --git a/packages/import/tests/schema/fixtures/multiple-levels/shared.graphql b/packages/import/tests/schema/fixtures/multiple-levels/shared.graphql
new file mode 100644
index 00000000000..ce5023db302
--- /dev/null
+++ b/packages/import/tests/schema/fixtures/multiple-levels/shared.graphql
@@ -0,0 +1,21 @@
+interface A {
+  field: String
+}
+
+type B {
+  field: C
+}
+
+type C {
+  field: D
+}
+
+union D = E | F
+
+type E {
+  e: String
+}
+
+type F implements A {
+  field: String
+}
diff --git a/packages/import/tests/schema/fixtures/unions/c.graphql b/packages/import/tests/schema/fixtures/unions/c.graphql
index 2a67672628d..99b384cfec7 100644
--- a/packages/import/tests/schema/fixtures/unions/c.graphql
+++ b/packages/import/tests/schema/fixtures/unions/c.graphql
@@ -1,11 +1,21 @@
+interface I {
+  c4: ID
+}
+
 type C1 {
   c1: ID
 }
 
 type C2 {
-  c2: ID
+  c2: C3
+}
+
+union C3 = C4 | C5
+
+type C4 implements I {
+  c4: ID
 }
 
-type C3 {
-  c3: ID
+type C5 {
+  C5: ID
 }
diff --git a/packages/import/tests/schema/import-schema.spec.ts b/packages/import/tests/schema/import-schema.spec.ts
index b7009c58bcf..3f494eedfa7 100644
--- a/packages/import/tests/schema/import-schema.spec.ts
+++ b/packages/import/tests/schema/import-schema.spec.ts
@@ -953,6 +953,38 @@ describe('importSchema', () => {
     expect(importSchema('fixtures/multiple-levels/level1.graphql')).toBeSimilarGqlDoc(expectedSDL);
   });
 
+  test('imports with union dependencies', () => {
+    const expectedSDL = /* GraphQL */ `
+      type A {
+        b: B
+      }
+      union B = C1 | C2
+
+      interface I {
+        c4: ID
+      }
+
+      type C1 {
+        c1: ID
+      }
+
+      type C2 {
+        c2: C3
+      }
+
+      union C3 = C4 | C5
+
+      type C4 implements I {
+        c4: ID
+      }
+
+      type C5 {
+        C5: ID
+      }
+    `;
+    expect(importSchema('fixtures/unions/a.graphql')).toBeSimilarGqlDoc(expectedSDL);
+  });
+
   test('imports dependencies at least 3 levels deep with transitive dependencies while using master schemata', () => {
     const expectedSDL = /* GraphQL */ `
       type Account {