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fix(repo): should ensure that unit tests are run correctly across package managers #22978

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merged 1 commit into from
Apr 26, 2024
Merged

fix(repo): should ensure that unit tests are run correctly across package managers #22978

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7 changes: 7 additions & 0 deletions packages/nx/src/generators/testing-utils/create-tree-with-empty-workspace.ts
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
import { FsTree } from '../tree';
import type { Tree } from '../tree';
import { workspaceRoot } from '../../utils/workspace-root';

/**
* Creates a host for testing.
Expand All @@ -8,6 +9,12 @@ export function createTreeWithEmptyWorkspace(
opts = {} as { layout?: 'apps-libs' }
): Tree {
const tree = new FsTree('/virtual', false);
// Our unit tests are all written as though they are at the root of a workspace
// However, when they are run in a subdirectory of the workspaceRoot,
// the relative path between workspaceRoot and the directory the tests are run
// is prepended to the paths created in the virtual tree.
// Setting this envVar to workspaceRoot prevents this behaviour
process.env.INIT_CWD = workspaceRoot;
return addCommonFiles(tree, opts.layout === 'apps-libs');
}

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