Function hover_at

tests/integration/php_version.rs:183–192

Register file content in the backend and return hover result.

(
    backend: &Backend,
    uri: &str,
    content: &str,
    line: u32,
    character: u32,
)

/// Register file content in the backend and return hover result.
fn hover_at(
    backend: &Backend,
    uri: &str,
    content: &str,
    line: u32,
    character: u32,
) -> Option<tower_lsp::lsp_types::Hover> {
    backend.update_ast(uri, content);
    backend.handle_hover(uri, content, Position { line, character })
}

fn hover_text(hover: &tower_lsp::lsp_types::Hover) -> &str {
    match &hover.contents {