Struct MockDatabase

pub struct MockDatabase { /* private fields */ }

Available on crate feature mock only.

Defines a Mock database suitable for testing

Implementations

impl MockDatabase

pub fn new(db_backend: DbBackend) -> Self

Instantiate a mock database with a DbBackend to simulate real world SQL databases

pub fn into_connection(self) -> DatabaseConnection

Create a database connection

pub fn append_exec_results<I>(self, vec: I) -> Self

where I: IntoIterator<Item = MockExecResult>,

Add some MockExecResults to exec_results

pub fn append_query_results<T, I, II>(self, vec: II) -> Self

where T: IntoMockRow, I: IntoIterator<Item = T>, II: IntoIterator<Item = I>,

Add some Values to query_results

pub fn append_exec_errors<I>(self, vec: I) -> Self

where I: IntoIterator<Item = DbErr>,

Add some DbErrs to exec_results

pub fn append_query_errors<I>(self, vec: I) -> Self

where I: IntoIterator<Item = DbErr>,

Add some DbErrs to query_results

Trait Implementations

impl Debug for MockDatabase

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl MockDatabaseTrait for MockDatabase

fn execute( &mut self, counter: usize, statement: Statement, ) -> Result<ExecResult, DbErr>

Execute a statement in the MockDatabase

fn query( &mut self, counter: usize, statement: Statement, ) -> Result<Vec<QueryResult>, DbErr>

Execute a SQL query in the MockDatabase

fn begin(&mut self)

Create a transaction that can be committed atomically

fn commit(&mut self)

Commit a successful transaction atomically into the MockDatabase

fn rollback(&mut self)

Roll back a transaction since errors were encountered

fn drain_transaction_log(&mut self) -> Vec<Transaction>

Get all logs from a MockDatabase and return a Transaction

fn get_database_backend(&self) -> DbBackend

Get the backend being used in the MockDatabase

fn ping(&self) -> Result<(), DbErr>

Ping the MockDatabase