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<!DOCTYPE html><html><head><meta charset="utf-8"><title>npm-install-test</title><style>body {    background-color: #ffffff;    color: #24292e;     margin: 0;     line-height: 1.5;     font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";}#rainbar {    height: 10px;    background-image: linear-gradient(139deg, #fb8817, #ff4b01, #c12127, #e02aff);} a {    text-decoration: none;    color: #0366d6;}a:hover {    text-decoration: underline;} pre {    margin: 1em 0px;    padding: 1em;    border: solid 1px #e1e4e8;    border-radius: 6px;     display: block;    overflow: auto;     white-space: pre;     background-color: #f6f8fa;    color: #393a34;}code {    font-family: SFMono-Regular, Consolas, "Liberation Mono", Menlo, Courier, monospace;    font-size: 85%;    padding: 0.2em 0.4em;    background-color: #f6f8fa;    color: #393a34;}pre > code {    padding: 0;    background-color: inherit;    color: inherit;}h1, h2, h3 {    font-weight: 600;} #logobar {    background-color: #333333;    margin: 0 auto;    padding: 1em 4em;}#logobar .logo {    float: left;}#logobar .title {    font-weight: 600;    color: #dddddd;    float: left;    margin: 5px 0 0 1em;}#logobar:after {    content: "";    display: block;    clear: both;} #content {    margin: 0 auto;    padding: 0 4em;} #table_of_contents > h2 {    font-size: 1.17em;}#table_of_contents ul:first-child {    border: solid 1px #e1e4e8;    border-radius: 6px;    padding: 1em;    background-color: #f6f8fa;    color: #393a34;}#table_of_contents ul {    list-style-type: none;    padding-left: 1.5em;}#table_of_contents li {    font-size: 0.9em;}#table_of_contents li a {    color: #000000;} header.title {    border-bottom: solid 1px #e1e4e8;}header.title > h1 {    margin-bottom: 0.25em;}header.title > .description {    display: block;    margin-bottom: 0.5em;    line-height: 1;} header.title .version {    font-size: 0.8em;    color: #666666;} footer#edit {    border-top: solid 1px #e1e4e8;    margin: 3em 0 4em 0;    padding-top: 2em;} table {    width: 100%;    margin: 1em 0;    border-radius: 6px;    border: 1px solid #e1e4e8;    overflow: hidden;    border-collapse: separate;    border-spacing: 0;} table thead {    background-color: #f6f8fa;} table tbody {    background-color: #ffffff;} table th,table td {    padding: 0.75em;    text-align: left;    border-right: 1px solid #e1e4e8;    border-bottom: 1px solid #e1e4e8;} table th:last-child,table td:last-child {    border-right: none;} table tbody tr:last-child td {    border-bottom: none;} table th {    font-weight: 600;    background-color: #f6f8fa;} table code {    white-space: nowrap;} </style></head><body><div id="banner"><div id="rainbar"></div><div id="logobar"><svg class="logo" role="img" height="32" width="32" viewBox="0 0 700 700"><polygon fill="#cb0000" points="0,700 700,700 700,0 0,0"></polygon><polygon fill="#ffffff" points="150,550 350,550 350,250 450,250 450,550 550,550 550,150 150,150"></polygon></svg><div class="title">npm command-line interface</div></div></div> <section id="content"><header class="title"><h1 id="----npm-install-test----11110">    <span>npm-install-test</span>    <span class="version">@11.11.0</span></h1><span class="description">Install package(s) and run tests</span></header> <section id="table_of_contents"><h2 id="table-of-contents">Table of contents</h2><div id="_table_of_contents"><ul><li><a href="#synopsis">Synopsis</a></li><li><a href="#description">Description</a></li><li><a href="#configuration">Configuration</a></li><ul><li><a href="#save"><code>save</code></a></li><li><a href="#save-exact"><code>save-exact</code></a></li><li><a href="#global"><code>global</code></a></li><li><a href="#install-strategy"><code>install-strategy</code></a></li><li><a href="#legacy-bundling"><code>legacy-bundling</code></a></li><li><a href="#global-style"><code>global-style</code></a></li><li><a href="#omit"><code>omit</code></a></li><li><a href="#include"><code>include</code></a></li><li><a href="#strict-peer-deps"><code>strict-peer-deps</code></a></li><li><a href="#prefer-dedupe"><code>prefer-dedupe</code></a></li><li><a href="#package-lock"><code>package-lock</code></a></li><li><a href="#package-lock-only"><code>package-lock-only</code></a></li><li><a href="#foreground-scripts"><code>foreground-scripts</code></a></li><li><a href="#ignore-scripts"><code>ignore-scripts</code></a></li><li><a href="#allow-git"><code>allow-git</code></a></li><li><a href="#audit"><code>audit</code></a></li><li><a href="#before"><code>before</code></a></li><li><a href="#min-release-age"><code>min-release-age</code></a></li><li><a href="#bin-links"><code>bin-links</code></a></li><li><a href="#fund"><code>fund</code></a></li><li><a href="#dry-run"><code>dry-run</code></a></li><li><a href="#cpu"><code>cpu</code></a></li><li><a href="#os"><code>os</code></a></li><li><a href="#libc"><code>libc</code></a></li><li><a href="#workspace"><code>workspace</code></a></li><li><a href="#workspaces"><code>workspaces</code></a></li><li><a href="#include-workspace-root"><code>include-workspace-root</code></a></li><li><a href="#install-links"><code>install-links</code></a></li></ul><li><a href="#see-also">See Also</a></li></ul></div></section> <div id="_content"><h3 id="synopsis">Synopsis</h3><pre><code class="language-bash">npm install-test [&lt;package-spec&gt; ...] alias: it</code></pre><h3 id="description">Description</h3><p>This command runs an <code>npm install</code> followed immediately by an <code>npm test</code>.It takes exactly the same arguments as <code>npm install</code>.</p><h3 id="configuration">Configuration</h3><h4 id="save"><code>save</code></h4><ul><li>Default: <code>true</code> unless when using <code>npm update</code> where it defaults to <code>false</code></li><li>Type: Boolean</li></ul><p>Save installed packages to a <code>package.json</code> file as dependencies.</p><p>When used with the <code>npm rm</code> command, removes the dependency from<code>package.json</code>.</p><p>Will also prevent writing to <code>package-lock.json</code> if set to <code>false</code>.</p><h4 id="save-exact"><code>save-exact</code></h4><ul><li>Default: false</li><li>Type: Boolean</li></ul><p>Dependencies saved to package.json will be configured with an exact versionrather than using npm's default semver range operator.</p><h4 id="global"><code>global</code></h4><ul><li>Default: false</li><li>Type: Boolean</li></ul><p>Operates in "global" mode, so that packages are installed into the <code>prefix</code>folder instead of the current working directory. See<a href="../configuring-npm/folders.html">folders</a> for more on the differences in behavior.</p><ul><li>packages are installed into the <code>{prefix}/lib/node_modules</code> folder, insteadof the current working directory.</li><li>bin files are linked to <code>{prefix}/bin</code></li><li>man pages are linked to <code>{prefix}/share/man</code></li></ul><h4 id="install-strategy"><code>install-strategy</code></h4><ul><li>Default: "hoisted"</li><li>Type: "hoisted", "nested", "shallow", or "linked"</li></ul><p>Sets the strategy for installing packages in node_modules. hoisted(default): Install non-duplicated in top-level, and duplicated as necessarywithin directory structure. nested: (formerly --legacy-bundling) install inplace, no hoisting. shallow (formerly --global-style) only install directdeps at top-level. linked: (experimental) install in node_modules/.store,link in place, unhoisted.</p><h4 id="legacy-bundling"><code>legacy-bundling</code></h4><ul><li>Default: false</li><li>Type: Boolean</li><li>DEPRECATED: This option has been deprecated in favor of<code>--install-strategy=nested</code></li></ul><p>Instead of hoisting package installs in <code>node_modules</code>, install packages inthe same manner that they are depended on. This may cause very deepdirectory structures and duplicate package installs as there is node-duplicating. Sets <code>--install-strategy=nested</code>.</p><h4 id="global-style"><code>global-style</code></h4><ul><li>Default: false</li><li>Type: Boolean</li><li>DEPRECATED: This option has been deprecated in favor of<code>--install-strategy=shallow</code></li></ul><p>Only install direct dependencies in the top level <code>node_modules</code>, but hoiston deeper dependencies. Sets <code>--install-strategy=shallow</code>.</p><h4 id="omit"><code>omit</code></h4><ul><li>Default: 'dev' if the <code>NODE_ENV</code> environment variable is set to'production'; otherwise, empty.</li><li>Type: "dev", "optional", or "peer" (can be set multiple times)</li></ul><p>Dependency types to omit from the installation tree on disk.</p><p>Note that these dependencies <em>are</em> still resolved and added to the<code>package-lock.json</code> or <code>npm-shrinkwrap.json</code> file. They are just notphysically installed on disk.</p><p>If a package type appears in both the <code>--include</code> and <code>--omit</code> lists, thenit will be included.</p><p>If the resulting omit list includes <code>'dev'</code>, then the <code>NODE_ENV</code> environmentvariable will be set to <code>'production'</code> for all lifecycle scripts.</p><h4 id="include"><code>include</code></h4><ul><li>Default:</li><li>Type: "prod", "dev", "optional", or "peer" (can be set multiple times)</li></ul><p>Option that allows for defining which types of dependencies to install.</p><p>This is the inverse of <code>--omit=&lt;type&gt;</code>.</p><p>Dependency types specified in <code>--include</code> will not be omitted, regardless ofthe order in which omit/include are specified on the command-line.</p><h4 id="strict-peer-deps"><code>strict-peer-deps</code></h4><ul><li>Default: false</li><li>Type: Boolean</li></ul><p>If set to <code>true</code>, and <code>--legacy-peer-deps</code> is not set, then <em>any</em>conflicting <code>peerDependencies</code> will be treated as an install failure, evenif npm could reasonably guess the appropriate resolution based on non-peerdependency relationships.</p><p>By default, conflicting <code>peerDependencies</code> deep in the dependency graph willbe resolved using the nearest non-peer dependency specification, even ifdoing so will result in some packages receiving a peer dependency outsidethe range set in their package's <code>peerDependencies</code> object.</p><p>When such an override is performed, a warning is printed, explaining theconflict and the packages involved. If <code>--strict-peer-deps</code> is set, thenthis warning is treated as a failure.</p><h4 id="prefer-dedupe"><code>prefer-dedupe</code></h4><ul><li>Default: false</li><li>Type: Boolean</li></ul><p>Prefer to deduplicate packages if possible, rather than choosing a newerversion of a dependency.</p><h4 id="package-lock"><code>package-lock</code></h4><ul><li>Default: true</li><li>Type: Boolean</li></ul><p>If set to false, then ignore <code>package-lock.json</code> files when installing. Thiswill also prevent <em>writing</em> <code>package-lock.json</code> if <code>save</code> is true.</p><h4 id="package-lock-only"><code>package-lock-only</code></h4><ul><li>Default: false</li><li>Type: Boolean</li></ul><p>If set to true, the current operation will only use the <code>package-lock.json</code>,ignoring <code>node_modules</code>.</p><p>For <code>update</code> this means only the <code>package-lock.json</code> will be updated,instead of checking <code>node_modules</code> and downloading dependencies.</p><p>For <code>list</code> this means the output will be based on the tree described by the<code>package-lock.json</code>, rather than the contents of <code>node_modules</code>.</p><h4 id="foreground-scripts"><code>foreground-scripts</code></h4><ul><li>Default: <code>false</code> unless when using <code>npm pack</code> or <code>npm publish</code> where itdefaults to <code>true</code></li><li>Type: Boolean</li></ul><p>Run all build scripts (ie, <code>preinstall</code>, <code>install</code>, and <code>postinstall</code>)scripts for installed packages in the foreground process, sharing standardinput, output, and error with the main npm process.</p><p>Note that this will generally make installs run slower, and be much noisier,but can be useful for debugging.</p><h4 id="ignore-scripts"><code>ignore-scripts</code></h4><ul><li>Default: false</li><li>Type: Boolean</li></ul><p>If true, npm does not run scripts specified in package.json files.</p><p>Note that commands explicitly intended to run a particular script, such as<code>npm start</code>, <code>npm stop</code>, <code>npm restart</code>, <code>npm test</code>, and <code>npm run</code> will stillrun their intended script if <code>ignore-scripts</code> is set, but they will <em>not</em>run any pre- or post-scripts.</p><h4 id="allow-git"><code>allow-git</code></h4><ul><li>Default: "all"</li><li>Type: "all", "none", or "root"</li></ul><p>Limits the ability for npm to fetch dependencies from git references. Thatis, dependencies that point to a git repo instead of a version or semverrange. Please note that this could leave your tree incomplete and somepackages may not function as intended or designed.</p><p><code>all</code> allows any git dependencies to be fetched and installed. <code>none</code>prevents any git dependencies from being fetched and installed. <code>root</code> onlyallows git dependencies defined in your project's package.json to be fetchedinstalled. Also allows git dependencies to be fetched for other commandslike <code>npm view</code></p><h4 id="audit"><code>audit</code></h4><ul><li>Default: true</li><li>Type: Boolean</li></ul><p>When "true" submit audit reports alongside the current npm command to thedefault registry and all registries configured for scopes. See thedocumentation for <a href="../commands/npm-audit.html"><code>npm audit</code></a> for details on what issubmitted.</p><h4 id="before"><code>before</code></h4><ul><li>Default: null</li><li>Type: null or Date</li></ul><p>If passed to <code>npm install</code>, will rebuild the npm tree such that onlyversions that were available <strong>on or before</strong> the given date are installed.If there are no versions available for the current set of dependencies, thecommand will error.</p><p>If the requested version is a <code>dist-tag</code> and the given tag does not pass the<code>--before</code> filter, the most recent version less than or equal to that tagwill be used. For example, <code>foo@latest</code> might install <code>foo@1.2</code> even though<code>latest</code> is <code>2.0</code>.</p><p>This config cannot be used with: <code>min-release-age</code></p><h4 id="min-release-age"><code>min-release-age</code></h4><ul><li>Default: null</li><li>Type: null or Number</li></ul><p>If set, npm will build the npm tree such that only versions that wereavailable more than the given number of days ago will be installed. If thereare no versions available for the current set of dependencies, the commandwill error.</p><p>This flag is a complement to <code>before</code>, which accepts an exact date insteadof a relative number of days.</p><p>This config cannot be used with: <code>before</code></p><h4 id="bin-links"><code>bin-links</code></h4><ul><li>Default: true</li><li>Type: Boolean</li></ul><p>Tells npm to create symlinks (or <code>.cmd</code> shims on Windows) for packageexecutables.</p><p>Set to false to have it not do this. This can be used to work around thefact that some file systems don't support symlinks, even on ostensibly Unixsystems.</p><h4 id="fund"><code>fund</code></h4><ul><li>Default: true</li><li>Type: Boolean</li></ul><p>When "true" displays the message at the end of each <code>npm install</code>acknowledging the number of dependencies looking for funding. See <a href="../commands/npm-fund.html"><code>npm fund</code></a> for details.</p><h4 id="dry-run"><code>dry-run</code></h4><ul><li>Default: false</li><li>Type: Boolean</li></ul><p>Indicates that you don't want npm to make any changes and that it shouldonly report what it would have done. This can be passed into any of thecommands that modify your local installation, eg, <code>install</code>, <code>update</code>,<code>dedupe</code>, <code>uninstall</code>, as well as <code>pack</code> and <code>publish</code>.</p><p>Note: This is NOT honored by other network related commands, eg <code>dist-tags</code>,<code>owner</code>, etc.</p><h4 id="cpu"><code>cpu</code></h4><ul><li>Default: null</li><li>Type: null or String</li></ul><p>Override CPU architecture of native modules to install. Acceptable valuesare same as <code>cpu</code> field of package.json, which comes from <code>process.arch</code>.</p><h4 id="os"><code>os</code></h4><ul><li>Default: null</li><li>Type: null or String</li></ul><p>Override OS of native modules to install. Acceptable values are same as <code>os</code>field of package.json, which comes from <code>process.platform</code>.</p><h4 id="libc"><code>libc</code></h4><ul><li>Default: null</li><li>Type: null or String</li></ul><p>Override libc of native modules to install. Acceptable values are same as<code>libc</code> field of package.json</p><h4 id="workspace"><code>workspace</code></h4><ul><li>Default:</li><li>Type: String (can be set multiple times)</li></ul><p>Enable running a command in the context of the configured workspaces of thecurrent project while filtering by running only the workspaces defined bythis configuration option.</p><p>Valid values for the <code>workspace</code> config are either:</p><ul><li>Workspace names</li><li>Path to a workspace directory</li><li>Path to a parent workspace directory (will result in selecting allworkspaces within that folder)</li></ul><p>When set for the <code>npm init</code> command, this may be set to the folder of aworkspace which does not yet exist, to create the folder and set it up as abrand new workspace within the project.</p><p>This value is not exported to the environment for child processes.</p><h4 id="workspaces"><code>workspaces</code></h4><ul><li>Default: null</li><li>Type: null or Boolean</li></ul><p>Set to true to run the command in the context of <strong>all</strong> configuredworkspaces.</p><p>Explicitly setting this to false will cause commands like <code>install</code> toignore workspaces altogether. When not set explicitly:</p><ul><li>Commands that operate on the <code>node_modules</code> tree (install, update, etc.)will link workspaces into the <code>node_modules</code> folder. - Commands that doother things (test, exec, publish, etc.) will operate on the root project,<em>unless</em> one or more workspaces are specified in the <code>workspace</code> config.</li></ul><p>This value is not exported to the environment for child processes.</p><h4 id="include-workspace-root"><code>include-workspace-root</code></h4><ul><li>Default: false</li><li>Type: Boolean</li></ul><p>Include the workspace root when workspaces are enabled for a command.</p><p>When false, specifying individual workspaces via the <code>workspace</code> config, orall workspaces via the <code>workspaces</code> flag, will cause npm to operate only onthe specified workspaces, and not on the root project.</p><p>This value is not exported to the environment for child processes.</p><h4 id="install-links"><code>install-links</code></h4><ul><li>Default: false</li><li>Type: Boolean</li></ul><p>When set file: protocol dependencies will be packed and installed as regulardependencies instead of creating a symlink. This option has no effect onworkspaces.</p><h3 id="see-also">See Also</h3><ul><li><a href="../commands/npm-install.html">npm install</a></li><li><a href="../commands/npm-install-ci-test.html">npm install-ci-test</a></li><li><a href="../commands/npm-test.html">npm test</a></li></ul></div> <footer id="edit"><a href="https://github.com/npm/cli/edit/latest/docs/lib/content/commands/npm-install-test.md"><svg role="img" viewBox="0 0 16 16" width="16" height="16" fill="currentcolor" style="vertical-align: text-bottom; margin-right: 0.3em;"><path fill-rule="evenodd" d="M11.013 1.427a1.75 1.75 0 012.474 0l1.086 1.086a1.75 1.75 0 010 2.474l-8.61 8.61c-.21.21-.47.364-.756.445l-3.251.93a.75.75 0 01-.927-.928l.929-3.25a1.75 1.75 0 01.445-.758l8.61-8.61zm1.414 1.06a.25.25 0 00-.354 0L10.811 3.75l1.439 1.44 1.263-1.263a.25.25 0 000-.354l-1.086-1.086zM11.189 6.25L9.75 4.81l-6.286 6.287a.25.25 0 00-.064.108l-.558 1.953 1.953-.558a.249.249 0 00.108-.064l6.286-6.286z"></path></svg>Edit this page on GitHub</a></footer></section>   </body></html>