FlatIOSpec

The value produced by test bodies.

Runs once after all test cases and after all suite-local fixtures have been tear down.

Runs after each individual test case.

Asserts that two elements are equal according to the Compare[A, B] type-class.

By default, uses == to compare values.

Asserts that two doubles are equal to within a positive delta. If the expected value is infinity then the delta value is ignored. NaNs are considered equal: assertEquals(Double.NaN, Double.NaN, *) passes.

Asserts that two floats are equal to within a positive delta. If the expected value is infinity then the delta value is ignored. NaNs are considered equal: assertEquals(Float.NaN, Float.NaN, *) passes.

Asserts that an IO returns an expected value.

The "returns" value (second argument) must have the same type or be a subtype of the one "contained" inside the IO (first argument). For example:

 assertIO(IO(Option(1)), returns = Some(1)) // OK
 assertIO(IO(Some(1)), returns = Option(1)) // Error: Option[Int] is not a subtype of Some[Int]

The "clue" value can be used to give extra information about the failure in case the assertion fails.

Asserts that two elements are not equal according to the Compare[A, B] type-class.

By default, uses == to compare values.

Asserts that a SyncIO returns an expected value.

The "returns" value (second argument) must have the same type or be a subtype of the one "contained" inside the SyncIO (first argument). For example:

 assertSyncIO(SyncIO(Option(1)), returns = Some(1)) // OK
 assertSyncIO(SyncIO(Some(1)), returns = Option(1)) // Error: Option[Int] is not a subtype of Some[Int]

The "clue" value can be used to give extra information about the failure in case the assertion fails.

Runs once before all test cases and before all suite-local fixtures are setup. An error in this method aborts the test suite.

Runs before each individual test case. An error in this method aborts the test case.

Unconditionally fails this test with the given message and optional clues.

Unconditionally fails this test with the given message and exception marked as the cause.

Unconditionally fails this test due to result of comparing two values.

The only reason to use this method instead of fail() is if you want to allow comparing the two different values in the the IntelliJ GUI diff viewer.

Unconditionally fail this test case and cancel all the subsequent tests in this suite.

Evalutes the given expression and asserts that an exception of type T is thrown.

Intercepts a Throwable being thrown inside the provided IO.

Evalutes the given expression and asserts that an exception of type T with the expected message is thrown.

Intercepts a Throwable with a certain message being thrown inside the provided IO.

Intercepts a Throwable with a certain message being thrown inside the provided SyncIO.

Intercepts a Throwable being thrown inside the provided SyncIO.

Fixtures that can be reused for individual test cases or entire suites.

The timeout for IO-based tests. When it expires it will gracefully cancel the fiber running the test and invoke any finalizers before ultimately failing the test.

Note that the fiber may still hang while running finalizers or even be uncancelable. In this case the munitTimeout will take effect, with the caveat that the hanging fiber will be leaked.

The overall timeout applicable to all tests in the suite, including those written in terms of Future or synchronous code. This is implemented by the MUnit framework itself.

When this timeout expires, the suite will immediately fail the test and proceed without waiting for its cancelation or even attempting to cancel it. For that reason it is recommended to set this to a greater value than munitIOTimeout, which performs graceful cancelation of IO-based tests. The default grace period for cancelation is 1 second.

Implicitly create a TestOptions given a test name. This allows writing test("name") { ... } even if test accepts a TestOptions