//! Module with integration test-only util methods setting up sqlite. use diesel::{ExpressionMethods, QueryDsl, RunQueryDsl}; use super::sqlite::init_db;use super::{PersistenceScope, schema}; /// Updates the 'user' and 'host' columns for stored blocks to the given values.////// This is used at runtime to update the user and host values to real values based on the running/// machine in integration tests that rely on accuracy of these values.pub fn set_user_and_hostname_for_blocks(user: String, hostname: String) {    let mut conn =        init_db(&PersistenceScope::App).expect("Should be able to establish sqlite connection.");     // Update the 'user' and 'host' columns to their real values (based on the machine on which this test is running)    // for blocks that were stored with the placeholder 'local:user' and 'local:host' values.    //    // This allows us to use real (rather than mocked out) logic for matching restored    // blocks to the appropriate session based on session hostnamebased on system hostname.    diesel::update(schema::blocks::dsl::blocks.filter(schema::blocks::user.eq("local:user")))        .set((            schema::blocks::user.eq(user),            schema::blocks::host.eq(hostname),        ))        .execute(&mut conn)        .expect("Failed to update user and hostname for restored blocks.");} pub fn set_user_and_hostname_for_commands(user: String, hostname: String) {    let mut conn =        init_db(&PersistenceScope::App).expect("Should be able to establish sqlite connection.");     // Update the 'user' and 'host' columns to their real values (based on the machine on which    // this test is running) for commands that were stored with the placeholder 'local:user' and    // 'local:host' values.    //    // This allows us to use real (rather than mocked out) logic for matching history commands to    // the appropriate session based on session hostnamebased on system hostname.    diesel::update(        schema::commands::dsl::commands.filter(schema::commands::username.eq("local:user")),    )    .set((        schema::commands::username.eq(user),        schema::commands::hostname.eq(hostname),    ))    .execute(&mut conn)    .expect("Failed to update user and hostname for persisted commands.");}