final class LogCapturing extends TestRule
JUnit TestRule
to make log lines appear only when the test failed.
Use this in test by adding a public field annotated with @TestRule
:
@Rule public final LogCapturing logCapturing = new LogCapturing();
Requires Logback and configuration like the following the logback-test.xml:
<appender name="CapturingAppender" class="akka.actor.testkit.typed.internal.CapturingAppender" /> <logger name="akka.actor.testkit.typed.internal.CapturingAppenderDelegate" > <appender-ref ref="STDOUT"/> </logger> <root level="DEBUG"> <appender-ref ref="CapturingAppender"/> </root>
- Source
- LogCapturing.scala
Linear Supertypes
Type Hierarchy
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Inherited
- LogCapturing
- TestRule
- AnyRef
- Any
Implicitly
- by any2stringadd
- by StringFormat
- by Ensuring
- by ArrowAssoc
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Visibility
- Public
- Protected
Instance Constructors
- new LogCapturing()
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- def +(other: String): String
- Implicit
- This member is added by an implicit conversion from LogCapturing toany2stringadd[LogCapturing] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
- def ->[B](y: B): (LogCapturing, B)
- Implicit
- This member is added by an implicit conversion from LogCapturing toArrowAssoc[LogCapturing] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @inline()
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- def apply(base: Statement, description: Description): Statement
- Definition Classes
- LogCapturing → TestRule
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @HotSpotIntrinsicCandidate() @native()
- def ensuring(cond: (LogCapturing) => Boolean, msg: => Any): LogCapturing
- Implicit
- This member is added by an implicit conversion from LogCapturing toEnsuring[LogCapturing] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: (LogCapturing) => Boolean): LogCapturing
- Implicit
- This member is added by an implicit conversion from LogCapturing toEnsuring[LogCapturing] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean, msg: => Any): LogCapturing
- Implicit
- This member is added by an implicit conversion from LogCapturing toEnsuring[LogCapturing] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean): LogCapturing
- Implicit
- This member is added by an implicit conversion from LogCapturing toEnsuring[LogCapturing] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
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- @HotSpotIntrinsicCandidate() @native()
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @HotSpotIntrinsicCandidate() @native()
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
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- @HotSpotIntrinsicCandidate() @native()
- final def notifyAll(): Unit
- Definition Classes
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- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
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- def toString(): String
- Definition Classes
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- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
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- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
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- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
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- @throws(classOf[java.lang.InterruptedException])
Deprecated Value Members
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)
- def formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from LogCapturing toStringFormat[LogCapturing] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @deprecated @inline()
- Deprecated
(Since version 2.12.16) Use
formatString.format(value)
instead ofvalue.formatted(formatString)
, or use thef""
string interpolator. In Java 15 and later,formatted
resolves to the new method in String which has reversed parameters.
- def →[B](y: B): (LogCapturing, B)
- Implicit
- This member is added by an implicit conversion from LogCapturing toArrowAssoc[LogCapturing] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @deprecated
- Deprecated
(Since version 2.13.0) Use
->
instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.