test(plugin-eslint): integration test for Nx helper with mock monorepo

Author: matejchalk

.nxignore

@@ -0,0 +1,2 @@
+# exclude mock Nx monorepos used for testing
+mocks

packages/plugin-eslint/mocks/fixtures/nx-monorepo/.gitignore

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+.nx/cache

packages/plugin-eslint/mocks/fixtures/nx-monorepo/nx.json

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+{
+  "pluginsConfig": {
+    "@nrwl/js": {
+      "analyzeSourceFiles": true
+    }
+  }
+}

packages/plugin-eslint/mocks/fixtures/nx-monorepo/packages/cli/.eslintrc.json

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+{
+  "extends": ["../../.eslintrc.json"],
+  "ignorePatterns": ["!**/*"],
+  "overrides": [
+    {
+      "files": ["*.ts", "*.tsx", "*.js", "*.jsx"],
+      "rules": {}
+    },
+    {
+      "files": ["*.ts", "*.tsx"],
+      "rules": {}
+    },
+    {
+      "files": ["*.js", "*.jsx"],
+      "rules": {}
+    },
+    {
+      "files": ["*.json"],
+      "parser": "jsonc-eslint-parser",
+      "rules": {
+        "@nx/dependency-checks": ["error"]
+      }
+    }
+  ]
+}

packages/plugin-eslint/mocks/fixtures/nx-monorepo/packages/cli/project.json

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+{
+  "name": "cli",
+  "sourceRoot": "packages/cli/src",
+  "projectType": "application",
+  "targets": {
+    "lint": {
+      "executor": "@nx/linter:eslint",
+      "outputs": ["{options.outputFile}"],
+      "options": {
+        "lintFilePatterns": [
+          "packages/cli/**/*.ts",
+          "packages/cli/package.json"
+        ]
+      }
+    }
+  }
+}

packages/plugin-eslint/mocks/fixtures/nx-monorepo/packages/cli/src/index.ts

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+import { exampleCore } from '@example/core';
+
+exampleCore();

packages/plugin-eslint/mocks/fixtures/nx-monorepo/packages/cli/tsconfig.json

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+{
+  "extends": "../../tsconfig.base.json"
+}

packages/plugin-eslint/mocks/fixtures/nx-monorepo/packages/core/.eslintrc.json

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+{
+  "extends": ["../../.eslintrc.json"],
+  "ignorePatterns": ["!**/*"],
+  "overrides": [
+    {
+      "files": ["*.ts", "*.tsx", "*.js", "*.jsx"],
+      "rules": {}
+    },
+    {
+      "files": ["*.ts", "*.tsx"],
+      "rules": {}
+    },
+    {
+      "files": ["*.js", "*.jsx"],
+      "rules": {}
+    },
+    {
+      "files": ["*.json"],
+      "parser": "jsonc-eslint-parser",
+      "rules": {
+        "@nx/dependency-checks": ["error"]
+      }
+    }
+  ]
+}

packages/plugin-eslint/mocks/fixtures/nx-monorepo/packages/core/project.json

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+{
+  "name": "core",
+  "sourceRoot": "packages/core/src",
+  "projectType": "library",
+  "targets": {
+    "lint": {
+      "executor": "@nx/linter:eslint",
+      "outputs": ["{options.outputFile}"],
+      "options": {
+        "lintFilePatterns": [
+          "packages/core/**/*.ts",
+          "packages/core/package.json"
+        ]
+      }
+    }
+  }
+}

packages/plugin-eslint/mocks/fixtures/nx-monorepo/packages/core/src/index.ts

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+import { exampleSharedUtil } from '@example/utils';
+
+export function exampleCore() {
+  exampleSharedUtil();
+}