From 8f39f6b67bafaafb4ce6e82e4b96bd49b16e37af Mon Sep 17 00:00:00 2001
From: Ahmed El Gabri <ahmed@gabri.me>
Date: Fri, 15 Sep 2017 20:22:08 +0200
Subject: [PATCH] add test for save-exact

---
 __tests__/commands/add.js                         | 11 +++++++++++
 __tests__/fixtures/add/install-strict-all/.yarnrc |  2 ++
 2 files changed, 13 insertions(+)
 create mode 100644 __tests__/fixtures/add/install-strict-all/.yarnrc

diff --git a/__tests__/commands/add.js b/__tests__/commands/add.js
index 9f69035974..a3785ac53c 100644
--- a/__tests__/commands/add.js
+++ b/__tests__/commands/add.js
@@ -223,6 +223,17 @@ test.concurrent('add save-prefix should not expand ~ to home dir', (): Promise<v
   });
 });
 
+test.concurrent('add save-exact should make all package.json strict', (): Promise<void> => {
+  return runAdd(['left-pad'], {}, 'install-strict-all', async config => {
+    const lockfile = explodeLockfile(await fs.readFile(path.join(config.cwd, 'yarn.lock')));
+
+    expect(lockfile[0]).toMatch(/^left-pad@\d+\.\d+\.\d+:$/);
+    expect(JSON.parse(await fs.readFile(path.join(config.cwd, 'package.json'))).dependencies['left-pad']).toMatch(
+      /^\d+\.\d+\.\d+$/,
+    );
+  });
+});
+
 test.concurrent('add with new dependency should be deterministic 3', (): Promise<void> => {
   return runAdd([], {}, 'install-should-cleanup-when-package-json-changed-3', async (config, reporter) => {
     // expecting yarn check after installation not to fail
diff --git a/__tests__/fixtures/add/install-strict-all/.yarnrc b/__tests__/fixtures/add/install-strict-all/.yarnrc
new file mode 100644
index 0000000000..2e2098e184
--- /dev/null
+++ b/__tests__/fixtures/add/install-strict-all/.yarnrc
@@ -0,0 +1,2 @@
+yarn-offline-mirror "./mirror-for-offline"
+save-exact true