knitty.testing

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Clojure only.

explain-yank-result
from-ns
from-this-ns
mock-registry
with-yarns
with-yarns*
with-yarns-only
with-yarns-only*
yank-explain!

explain-yank-result^clj

(explain-yank-result yank-result)

source

from-ns^clj

(from-ns & nss)

Build keyword predicate mathing to any namespace from nss. Namespaces may be specified as strings, symbols or regex patterns.

Build keyword predicate mathing to any namespace from `nss`.
Namespaces may be specified as strings, symbols or regex patterns.

source raw docstring

from-this-ns^cljmacro

(from-this-ns)

Build keyword predicate mathing to keywords only from *ns*.

Build keyword predicate mathing to keywords only from `*ns*`.

source raw docstring

mock-registry^clj

(mock-registry registry yarn-key->mock-yarn)

source

with-yarns^cljmacro

(with-yarns yarns & body)

Run body with additional yarns attached to the registry. This function known to be slow, intended only for testing/mocking!

Run body with additional yarns attached to the registry.
This function known to be slow, intended only for testing/mocking!

source raw docstring

with-yarns*^clj

(with-yarns* yarns body-fn)

source

with-yarns-only^cljmacro

(with-yarns-only predicate & body)

Run body with some yarns deactivated. Predicate is called with yarn-id (namespaced keyword) for all available yarns in the registry. If predicate returns false yarn is replaced with 'fail always' stub. This function known to be slow, intended only for testing/mocking!

Disable all yarns except from current namespace:

(with-yarns-only (from-this-ns)
  @(yank {...} [...]))

Run body with some yarns deactivated.
Predicate is called with yarn-id (namespaced keyword) for all available yarns in the registry.
If predicate returns false yarn is replaced with 'fail always' stub.
This function known to be slow, intended only for testing/mocking!

Disable all yarns except from current namespace:

    (with-yarns-only (from-this-ns)
      @(yank {...} [...]))

source raw docstring

with-yarns-only*^clj

(with-yarns-only* predicate body-fn)

source

yank-explain!^clj

(yank-explain! inputs yarns)

(yank-explain! inputs yarns opts)

Run knitty.core/yank with tracing enabled, await (synchonously) result and return nn extra information for debugging and testing.

Result is dictionary with:

:ok? boolean, true when yank resulted with no error
:result yank* result or thrown exception
:traces list of yank traces
:yanked set of yanked nodes
:failed set of failed nodes (with an exception)
:called set of computed nodes
:leaked set of leaked nodes (started but not completed yet)
:depend graph of direct dependencies (adjacency list, includes unused lazy deps)
:depend* graph of indirect (all) dependencies
:use graph of direct node usages (adjacency list, does not include unused lazy deps)
:use* graph of indirect node usages

Run `knitty.core/yank` with tracing enabled, await (synchonously) result
and return nn extra information for debugging and testing.

Result is dictionary with:
- :ok?      boolean, true when `yank` resulted with no error
- :result   yank* result or thrown exception
- :traces   list of yank traces
- :yanked   set of yanked nodes
- :failed   set of failed nodes (with an exception)
- :called   set of computed nodes
- :leaked   set of leaked nodes (started but not completed yet)
- :depend   graph of direct dependencies (adjacency list, includes unused lazy deps)
- :depend*  graph of indirect (all) dependencies
- :use      graph of direct node usages (adjacency list, does not include unused lazy deps)
- :use*     graph of indirect node usages

source raw docstring