From a7275f6e2bf7e5e2e0c192ed1e7e86285b8b77a5 Mon Sep 17 00:00:00 2001
From: Kevin Grandon <kevingrandon@yahoo.com>
Date: Wed, 26 Sep 2018 10:01:37 -0700
Subject: [PATCH 1/2] Add assertion for istanbul ignore file

---
 test/cli/test.js                                            | 5 +++++
 test/fixtures/test-jest-app/src/istanbul-ignore-coverage.js | 4 ++++
 test/fixtures/test-jest-app/src/main.js                     | 5 ++++-
 3 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 test/fixtures/test-jest-app/src/istanbul-ignore-coverage.js

diff --git a/test/cli/test.js b/test/cli/test.js
index 4dabd937..b9870d25 100644
--- a/test/cli/test.js
+++ b/test/cli/test.js
@@ -224,7 +224,12 @@ test('`fusion test` coverage', async t => {
   // Look for something like coverage
   t.ok(response.stdout.includes('Uncovered Line #s'));
 
+  // This file is outside of src and should not be included in coverage
   t.ok(!response.stdout.includes('should-not-count-for-coverage.js'));
+
+  // This file instruments the istanbul ignore annotation and should not be included in coverage
+  t.ok(!response.stdout.includes('istanbul-ignore-coverage.js'));
+
   t.end();
 });
 
diff --git a/test/fixtures/test-jest-app/src/istanbul-ignore-coverage.js b/test/fixtures/test-jest-app/src/istanbul-ignore-coverage.js
new file mode 100644
index 00000000..8760ab04
--- /dev/null
+++ b/test/fixtures/test-jest-app/src/istanbul-ignore-coverage.js
@@ -0,0 +1,4 @@
+/* istanbul ignore file */
+// @flow
+
+export default function() {}
diff --git a/test/fixtures/test-jest-app/src/main.js b/test/fixtures/test-jest-app/src/main.js
index f94cdac9..fd9c177c 100644
--- a/test/fixtures/test-jest-app/src/main.js
+++ b/test/fixtures/test-jest-app/src/main.js
@@ -1,5 +1,8 @@
+// @flow
 import {foo} from './foo.js';
+import noop from './istanbul-ignore-coverage';
 
-export default function () {
+export default function() {
+  noop();
   return foo();
 }

From 7de4fa016db82b9e3d2fa904c6b4f5d80b6ceed0 Mon Sep 17 00:00:00 2001
From: Kevin Grandon <kevingrandon@yahoo.com>
Date: Wed, 26 Sep 2018 13:46:27 -0700
Subject: [PATCH 2/2] Add failing test case

---
 test/cli/test.js                                          | 3 ++-
 .../test-jest-app/src/istanbul-ignore-coverage.flow.js    | 8 ++++++++
 test/fixtures/test-jest-app/src/main.js                   | 3 ++-
 3 files changed, 12 insertions(+), 2 deletions(-)
 create mode 100644 test/fixtures/test-jest-app/src/istanbul-ignore-coverage.flow.js

diff --git a/test/cli/test.js b/test/cli/test.js
index b9870d25..14b6dc4d 100644
--- a/test/cli/test.js
+++ b/test/cli/test.js
@@ -227,8 +227,9 @@ test('`fusion test` coverage', async t => {
   // This file is outside of src and should not be included in coverage
   t.ok(!response.stdout.includes('should-not-count-for-coverage.js'));
 
-  // This file instruments the istanbul ignore annotation and should not be included in coverage
+  // These files instruments the istanbul ignore annotation and should not be included in coverage
   t.ok(!response.stdout.includes('istanbul-ignore-coverage.js'));
+  t.ok(!response.stdout.includes('istanbul-ignore-coverage.flow.js'));
 
   t.end();
 });
diff --git a/test/fixtures/test-jest-app/src/istanbul-ignore-coverage.flow.js b/test/fixtures/test-jest-app/src/istanbul-ignore-coverage.flow.js
new file mode 100644
index 00000000..aacb0e89
--- /dev/null
+++ b/test/fixtures/test-jest-app/src/istanbul-ignore-coverage.flow.js
@@ -0,0 +1,8 @@
+/* istanbul ignore file */
+// @generated
+// @flow
+// This file should not be present in coverage due to the istanbul ignore file annotation.
+// The `import *` syntax is required for this test case.
+import * as FusionCore from 'fusion-core';
+
+export type Something = FusionCore.Context;
diff --git a/test/fixtures/test-jest-app/src/main.js b/test/fixtures/test-jest-app/src/main.js
index fd9c177c..cfe7dde6 100644
--- a/test/fixtures/test-jest-app/src/main.js
+++ b/test/fixtures/test-jest-app/src/main.js
@@ -1,6 +1,7 @@
 // @flow
 import {foo} from './foo.js';
-import noop from './istanbul-ignore-coverage';
+import noop from './istanbul-ignore-coverage.js';
+import type {Something} from './istanbul-ignore-coverage.flow.js';
 
 export default function() {
   noop();