make_context {DBItest}

R Documentation

Test contexts

Description

Create a test context, set and query the default context.

Usage

make_context(
  drv,
  connect_args = NULL,
  set_as_default = TRUE,
  tweaks = NULL,
  name = NULL,
  default_skip = NULL
)

set_default_context(ctx)

get_default_context()

Arguments

drv	[DBIConnector] An object of class DBIConnector that describes how to connect to the database.
connect_args	[named list] Deprecated.
set_as_default	[logical(1)] Should the created context be set as default context?
tweaks	[DBItest_tweaks] Tweaks as constructed by the tweaks() function.
name	[character] An optional name of the context which will be used in test messages.
default_skip	[character] Default value of skip argument to test_all() and other testing functions.
ctx	[DBItest_context] A test context.

Value

[DBItest_context]
A test context, for set_default_context the previous default context (invisibly) or NULL.

Examples

make_context(
  new(
    "DBIConnector",
    .drv = RSQLite::SQLite(),
    .conn_args = list(dbname = tempfile("DBItest", fileext = ".sqlite"))
  ),
  tweaks = DBItest::tweaks(
    constructor_relax_args = TRUE,
    placeholder_pattern = c("?", "$1", "$name", ":name"),
    date_cast = function(x) paste0("'", x, "'"),
    time_cast = function(x) paste0("'", x, "'"),
    timestamp_cast = function(x) paste0("'", x, "'"),
    logical_return = function(x) as.integer(x),
    date_typed = FALSE,
    time_typed = FALSE,
    timestamp_typed = FALSE
  ),
  default_skip = c("roundtrip_date", "roundtrip_timestamp")
)

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