Add graph tests

Author: brrygrdn

npm_and_yarn/spec/dependabot/npm_and_yarn/dependency_grapher_spec.rb

@@ -98,6 +98,74 @@
       end
     end
 
+    context "with an aliased dependency" do
+      let(:dependency_files) { project_dependency_files("grapher/npm_with_alias") }
+
+      it "includes the real aliased package in resolved dependencies" do
+        resolved_dependencies = grapher.resolved_dependencies
+
+        # The aliased package (is-number aliased as my-is-number) should appear
+        # under its real name
+        is_number = resolved_dependencies["pkg:npm/is-number@7.0.0"]
+        expect(is_number).not_to be_nil
+        expect(is_number.package_url).to eq("pkg:npm/is-number@7.0.0")
+        expect(is_number.direct).to be(true)
+        expect(is_number.runtime).to be(true)
+      end
+
+      it "includes non-aliased dependencies normally" do
+        resolved_dependencies = grapher.resolved_dependencies
+
+        etag = resolved_dependencies["pkg:npm/etag@1.8.1"]
+        expect(etag).not_to be_nil
+        expect(etag.direct).to be(true)
+      end
+    end
+
+    context "with a yarn aliased dependency" do
+      let(:dependency_files) { project_dependency_files("grapher/yarn_with_alias") }
+
+      it "includes the real aliased package in resolved dependencies" do
+        resolved_dependencies = grapher.resolved_dependencies
+
+        fetch_factory = resolved_dependencies["pkg:npm/fetch-factory@0.0.1"]
+        expect(fetch_factory).not_to be_nil
+        expect(fetch_factory.package_url).to eq("pkg:npm/fetch-factory@0.0.1")
+        expect(fetch_factory.direct).to be(true)
+        expect(fetch_factory.runtime).to be(true)
+      end
+
+      it "includes non-aliased dependencies normally" do
+        resolved_dependencies = grapher.resolved_dependencies
+
+        etag = resolved_dependencies["pkg:npm/etag@1.8.1"]
+        expect(etag).not_to be_nil
+        expect(etag.direct).to be(true)
+      end
+    end
+
+    context "with a pnpm aliased dependency" do
+      let(:dependency_files) { project_dependency_files("grapher/pnpm_with_alias") }
+
+      it "includes the real aliased package in resolved dependencies" do
+        resolved_dependencies = grapher.resolved_dependencies
+
+        fetch_factory = resolved_dependencies["pkg:npm/fetch-factory@0.0.2"]
+        expect(fetch_factory).not_to be_nil
+        expect(fetch_factory.package_url).to eq("pkg:npm/fetch-factory@0.0.2")
+        expect(fetch_factory.direct).to be(true)
+        expect(fetch_factory.runtime).to be(true)
+      end
+
+      it "includes non-aliased dependencies normally" do
+        resolved_dependencies = grapher.resolved_dependencies
+
+        etag = resolved_dependencies["pkg:npm/etag@1.8.1"]
+        expect(etag).not_to be_nil
+        expect(etag.direct).to be(true)
+      end
+    end
+
     context "with a lockfile containing subdependencies" do
       let(:dependency_files) { project_dependency_files("grapher/npm_with_subdeps") }
 

npm_and_yarn/spec/fixtures/projects/grapher/npm_with_alias/package-lock.json

@@ -0,0 +1,9 @@
+{
+  "name": "grapher-npm-with-alias",
+  "version": "1.0.0",
+  "description": "Test project with an aliased dependency",
+  "dependencies": {
+    "my-is-number": "npm:is-number@7.0.0",
+    "etag": "^1.8.1"
+  }
+}

npm_and_yarn/spec/fixtures/projects/grapher/npm_with_alias/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "grapher-pnpm-with-alias",
+  "version": "1.0.0",
+  "dependencies": {
+    "my-fetch-factory": "npm:fetch-factory@0.0.2"
+  },
+  "devDependencies": {
+    "etag": "^1.0.0"
+  }
+}

npm_and_yarn/spec/fixtures/projects/grapher/pnpm_with_alias/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "grapher-yarn-with-alias",
+  "version": "1.0.0",
+  "dependencies": {
+    "my-fetch-factory": "npm:fetch-factory@0.0.1",
+    "etag": "^1.0.0"
+  }
+}

npm_and_yarn/spec/fixtures/projects/grapher/pnpm_with_alias/pnpm-lock.yaml

@@ -0,0 +1,61 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+encoding@^0.1.11:
+  version "0.1.12"
+  resolved "https://registry.yarnpkg.com/encoding/-/encoding-0.1.12.tgz#538b66f3ee62cd1ab51ec323829d1f9480c74beb"
+  dependencies:
+    iconv-lite "~0.4.13"
+
+es6-promise@^3.0.2:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-3.3.1.tgz#a08cdde84ccdbf34d027a1451bc91d4bcd28a613"
+
+etag@^1.0.0:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
+
+iconv-lite@~0.4.13:
+  version "0.4.23"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.23.tgz#297871f63be507adcfbfca715d0cd0eed84e9a63"
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3"
+
+is-stream@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
+
+isomorphic-fetch@^2.1.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz#611ae1acf14f5e81f729507472819fe9733558a9"
+  dependencies:
+    node-fetch "^1.0.1"
+    whatwg-fetch ">=0.10.0"
+
+lodash@^3.10.1:
+  version "3.10.1"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
+
+"my-fetch-factory@npm:fetch-factory@^0.0.1":
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/fetch-factory/-/fetch-factory-0.0.1.tgz#e0076059bdb31e3147c75b3b8c04133ba8c7e071"
+  dependencies:
+    es6-promise "^3.0.2"
+    isomorphic-fetch "^2.1.1"
+    lodash "^3.10.1"
+
+node-fetch@^1.0.1:
+  version "1.7.3"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.3.tgz#980f6f72d85211a5347c6b2bc18c5b84c3eb47ef"
+  dependencies:
+    encoding "^0.1.11"
+    is-stream "^1.0.1"
+
+"safer-buffer@>= 2.1.2 < 3":
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
+
+whatwg-fetch@>=0.10.0:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz#dde6a5df315f9d39991aa17621853d720b85566f"