Method TestWorkspaceArg

core/integration/workspace_test.go:215–246

TestWorkspaceArg verifies that a module function accepting a Workspace argument can access the host filesystem.

(ctx context.Context, t *testctx.T)

// TestWorkspaceArg verifies that a module function accepting a Workspace
// argument can access the host filesystem.
func (WorkspaceSuite) TestWorkspaceArg(ctx context.Context, t *testctx.T) {
	c := connect(ctx, t)

	ctr := workspaceBase(t, c).
		WithNewFile("hello.txt", "hello from workspace").
		With(initDangModule("greeter", `
type Greeter {
  pub source: Directory!

  new(source: Workspace!) {
    self.source = source.directory(".")
    self
  }

  pub read: String! {
    source.file("hello.txt").contents
  }
}
`))

	t.Run("dagger call", func(ctx context.Context, t *testctx.T) {
		out, err := ctr.With(daggerCall("greeter", "read")).Stdout(ctx)
		require.NoError(t, err)
		require.Equal(t, "hello from workspace", strings.TrimSpace(out))
	})

	t.Run("dagger shell", func(ctx context.Context, t *testctx.T) {
		out, err := ctr.With(daggerShell("greeter | read")).Stdout(ctx)
		require.NoError(t, err)
		require.Equal(t, "hello from workspace", out)
	})
}

// TestWorkspaceDirectoryEntries verifies that Workspace.directory returns the
// correct entries from the host filesystem.