Merge branch 'master' of github.com:facebook/fbkpm

Author: sebmck

package.json

@@ -1,6 +1,6 @@
 {
   "name": "fbkpm",
-  "version": "0.4.6",
+  "version": "0.4.7",
   "license": "BSD-3-Clause",
   "preferGlobal": true,
   "main": "./index.js",

src/cli/commands/install.js

@@ -337,7 +337,7 @@ function isStrictLockfile(flags: Object, args: Array<string>): boolean {
  */
 
 function shouldWriteLockfileIfExists(flags: Object, args: Array<string>): boolean {
-  if (args.length) {
+  if (args.length || flags.save) {
     return shouldWriteLockfile(flags, args);
   } else {
     return false;
@@ -386,10 +386,6 @@ export async function run(
   flags: Object,
   args: Array<string>
 ): Promise<void> {
-  if (hasSaveFlags(flags) && !args.length) {
-    throw new MessageError("Missing package names for --save flags");
-  }
-
   let lockfile = await Lockfile.fromDirectory(config.cwd, reporter, {
     strictIfPresent: isStrictLockfile(flags, args),
     save: hasSaveFlags(flags) || flags.initMirror

test/commands/install.js

@@ -647,8 +647,7 @@ test("uninstall should remove subdependencies", () => {
   });
 });
 
-// TODO https://github.com/facebook/fbkpm/issues/77
-test.failing("[network] install --save should add missing deps to fbkpm and mirror (PR import scenario)",
+test("[network] install --save should add missing deps to fbkpm and mirror (PR import scenario)",
 async () => {
   let mirrorPath = "mirror-for-offline";
   let fixture = "install-import-pr";
@@ -668,7 +667,6 @@ async () => {
 
     let lockFileContent = await fs.readFile(path.join(config.cwd, "fbkpm.lock"));
     let lockFileLines = lockFileContent.split("\n").filter((line) => !!line);
-    // TODO error here
     assert.equal(lockFileLines.length, 14);
     assert.equal(lockFileLines[4].indexOf("mime-db@"), 0);
     assert.equal(lockFileLines[8].indexOf("mime-types@2.0.0"), 0);
@@ -679,8 +677,7 @@ async () => {
   });
 });
 
-// TODO https://github.com/facebook/fbkpm/issues/78
-test.failing("[network] install --save should update a dependency to fbkpm and mirror (PR import scenario 2)",
+test.only("[network] install --save should update a dependency to fbkpm and mirror (PR import scenario 2)",
 async () => {
   // mime-types@2.0.0 is saved in local mirror and gets updated to mime-types@2.1.11 via
   // a change in package.json,