diff --git a/CHANGELOG.md b/CHANGELOG.md
index 67c59995f88..f5c65c5e80e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,12 @@
 
 ## Unreleased
 
+### utils
+
+#### Changed
+
+ - neckstimate() now returns values rounded to nearest mm
+
 
 ## 2.4.4 (2020-03-15)
 
diff --git a/config/changelog.yaml b/config/changelog.yaml
index 9b4e022d679..d4c232d6760 100644
--- a/config/changelog.yaml
+++ b/config/changelog.yaml
@@ -2,6 +2,8 @@ Unreleased:
   date:
   Added:
   Changed:
+    utils:
+      - neckstimate() now returns values rounded to nearest mm
   Deprecated:
   Fixed:
   Removed:
diff --git a/config/templates/tests/patterns/config.test.js.template b/config/templates/tests/patterns/shared.test.js.template
similarity index 53%
rename from config/templates/tests/patterns/config.test.js.template
rename to config/templates/tests/patterns/shared.test.js.template
index 010ca11a5ed..dae0e9c87e0 100644
--- a/config/templates/tests/patterns/config.test.js.template
+++ b/config/templates/tests/patterns/shared.test.js.template
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const {{ Pattern }}  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  '{{ pattern }}',
+  {{ Pattern }},
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  '{{ pattern }}',
+  {{ Pattern }},
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/aaron/tests/config.test.js b/packages/aaron/tests/shared.test.js
similarity index 54%
rename from packages/aaron/tests/config.test.js
rename to packages/aaron/tests/shared.test.js
index 0fe0a5d15f5..eacc9950323 100644
--- a/packages/aaron/tests/config.test.js
+++ b/packages/aaron/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Aaron  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'aaron',
+  Aaron,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'aaron',
+  Aaron,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/benjamin/tests/config.test.js b/packages/benjamin/tests/shared.test.js
similarity index 53%
rename from packages/benjamin/tests/config.test.js
rename to packages/benjamin/tests/shared.test.js
index 41a2ba8a46b..e0650e6e6ac 100644
--- a/packages/benjamin/tests/config.test.js
+++ b/packages/benjamin/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Benjamin  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'benjamin',
+  Benjamin,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'benjamin',
+  Benjamin,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/bent/tests/config.test.js b/packages/bent/tests/shared.test.js
similarity index 54%
rename from packages/bent/tests/config.test.js
rename to packages/bent/tests/shared.test.js
index 5234d8cddf9..82fd40f5bfc 100644
--- a/packages/bent/tests/config.test.js
+++ b/packages/bent/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Bent  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'bent',
+  Bent,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'bent',
+  Bent,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/breanna/tests/config.test.js b/packages/breanna/tests/shared.test.js
similarity index 53%
rename from packages/breanna/tests/config.test.js
rename to packages/breanna/tests/shared.test.js
index e463a26bf6d..e34925e4b3e 100644
--- a/packages/breanna/tests/config.test.js
+++ b/packages/breanna/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Breanna  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'breanna',
+  Breanna,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'breanna',
+  Breanna,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/brian/tests/config.test.js b/packages/brian/tests/shared.test.js
similarity index 54%
rename from packages/brian/tests/config.test.js
rename to packages/brian/tests/shared.test.js
index f89f324e742..cddd531fbdf 100644
--- a/packages/brian/tests/config.test.js
+++ b/packages/brian/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Brian  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'brian',
+  Brian,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'brian',
+  Brian,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/bruce/tests/config.test.js b/packages/bruce/tests/shared.test.js
similarity index 54%
rename from packages/bruce/tests/config.test.js
rename to packages/bruce/tests/shared.test.js
index e7793a68a8d..2010d580fe5 100644
--- a/packages/bruce/tests/config.test.js
+++ b/packages/bruce/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Bruce  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'bruce',
+  Bruce,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'bruce',
+  Bruce,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/carlita/tests/config.test.js b/packages/carlita/tests/shared.test.js
similarity index 53%
rename from packages/carlita/tests/config.test.js
rename to packages/carlita/tests/shared.test.js
index 7c0e095b247..6069b0163a9 100644
--- a/packages/carlita/tests/config.test.js
+++ b/packages/carlita/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Carlita  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'carlita',
+  Carlita,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'carlita',
+  Carlita,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/carlton/tests/config.test.js b/packages/carlton/tests/shared.test.js
similarity index 53%
rename from packages/carlton/tests/config.test.js
rename to packages/carlton/tests/shared.test.js
index 42997fc4338..a985a35c6fb 100644
--- a/packages/carlton/tests/config.test.js
+++ b/packages/carlton/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Carlton  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'carlton',
+  Carlton,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'carlton',
+  Carlton,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/cathrin/tests/config.test.js b/packages/cathrin/tests/shared.test.js
similarity index 53%
rename from packages/cathrin/tests/config.test.js
rename to packages/cathrin/tests/shared.test.js
index ac819e5aed9..1fdc0349f83 100644
--- a/packages/cathrin/tests/config.test.js
+++ b/packages/cathrin/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Cathrin  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'cathrin',
+  Cathrin,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'cathrin',
+  Cathrin,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/core/src/svg.js b/packages/core/src/svg.js
index 34688188eed..09164e87f82 100644
--- a/packages/core/src/svg.js
+++ b/packages/core/src/svg.js
@@ -182,7 +182,7 @@ Svg.prototype.renderPathText = function(path) {
   let svg = this.nl() + '<text>'
   this.indent()
   svg += `<textPath xlink:href="#${path.attributes.get('id')}" ${offset}><tspan ${attributes}>${
-    this.escapteText(this.text)
+    this.escapeText(this.text)
   }</tspan></textPath>`
   this.outdent()
   svg += this.nl() + '</text>'
diff --git a/packages/examples/tests/config.test.js b/packages/examples/tests/shared.test.js
similarity index 53%
rename from packages/examples/tests/config.test.js
rename to packages/examples/tests/shared.test.js
index dbfc6d00220..c746268f860 100644
--- a/packages/examples/tests/config.test.js
+++ b/packages/examples/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Examples  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'examples',
+  Examples,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'examples',
+  Examples,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/florent/tests/config.test.js b/packages/florent/tests/shared.test.js
similarity index 53%
rename from packages/florent/tests/config.test.js
rename to packages/florent/tests/shared.test.js
index b05667d7ebb..08ff3a8dee5 100644
--- a/packages/florent/tests/config.test.js
+++ b/packages/florent/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Florent  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'florent',
+  Florent,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'florent',
+  Florent,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/fu/tests/config.test.js b/packages/fu/tests/shared.test.js
similarity index 54%
rename from packages/fu/tests/config.test.js
rename to packages/fu/tests/shared.test.js
index b343a0f1cf9..7ca56cc1de4 100644
--- a/packages/fu/tests/config.test.js
+++ b/packages/fu/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Fu  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'fu',
+  Fu,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'fu',
+  Fu,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/holmes/tests/config.test.js b/packages/holmes/tests/shared.test.js
similarity index 54%
rename from packages/holmes/tests/config.test.js
rename to packages/holmes/tests/shared.test.js
index 3270171d78f..2bf15d44317 100644
--- a/packages/holmes/tests/config.test.js
+++ b/packages/holmes/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Holmes  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'holmes',
+  Holmes,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'holmes',
+  Holmes,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/huey/tests/config.test.js b/packages/huey/tests/shared.test.js
similarity index 54%
rename from packages/huey/tests/config.test.js
rename to packages/huey/tests/shared.test.js
index 4cd6a9cfae7..3719d516773 100644
--- a/packages/huey/tests/config.test.js
+++ b/packages/huey/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Huey  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'huey',
+  Huey,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'huey',
+  Huey,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/hugo/tests/config.test.js b/packages/hugo/tests/shared.test.js
similarity index 54%
rename from packages/hugo/tests/config.test.js
rename to packages/hugo/tests/shared.test.js
index d24360a4bfe..cb8fcd867df 100644
--- a/packages/hugo/tests/config.test.js
+++ b/packages/hugo/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Hugo  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'hugo',
+  Hugo,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'hugo',
+  Hugo,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/jaeger/tests/config.test.js b/packages/jaeger/tests/shared.test.js
similarity index 54%
rename from packages/jaeger/tests/config.test.js
rename to packages/jaeger/tests/shared.test.js
index c6416b98a5b..8d014ca8f17 100644
--- a/packages/jaeger/tests/config.test.js
+++ b/packages/jaeger/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Jaeger  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'jaeger',
+  Jaeger,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'jaeger',
+  Jaeger,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/penelope/tests/config.test.js b/packages/penelope/tests/shared.test.js
similarity index 53%
rename from packages/penelope/tests/config.test.js
rename to packages/penelope/tests/shared.test.js
index ce87848fa9b..95c4b7ba7ec 100644
--- a/packages/penelope/tests/config.test.js
+++ b/packages/penelope/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Penelope  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'penelope',
+  Penelope,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'penelope',
+  Penelope,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/rendertest/tests/config.test.js b/packages/rendertest/tests/shared.test.js
similarity index 53%
rename from packages/rendertest/tests/config.test.js
rename to packages/rendertest/tests/shared.test.js
index e0c47733186..2e25e3110cf 100644
--- a/packages/rendertest/tests/config.test.js
+++ b/packages/rendertest/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Rendertest  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'rendertest',
+  Rendertest,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'rendertest',
+  Rendertest,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/sandy/tests/config.test.js b/packages/sandy/tests/shared.test.js
similarity index 54%
rename from packages/sandy/tests/config.test.js
rename to packages/sandy/tests/shared.test.js
index 95873244a93..7fbbd86eb9b 100644
--- a/packages/sandy/tests/config.test.js
+++ b/packages/sandy/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Sandy  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'sandy',
+  Sandy,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'sandy',
+  Sandy,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/shin/tests/config.test.js b/packages/shin/tests/shared.test.js
similarity index 54%
rename from packages/shin/tests/config.test.js
rename to packages/shin/tests/shared.test.js
index 333e07611f2..8c17991cfd1 100644
--- a/packages/shin/tests/config.test.js
+++ b/packages/shin/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Shin  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'shin',
+  Shin,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'shin',
+  Shin,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/simon/tests/config.test.js b/packages/simon/tests/shared.test.js
similarity index 54%
rename from packages/simon/tests/config.test.js
rename to packages/simon/tests/shared.test.js
index 106c255ffaa..54d13326a22 100644
--- a/packages/simon/tests/config.test.js
+++ b/packages/simon/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Simon  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'simon',
+  Simon,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'simon',
+  Simon,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/simone/tests/config.test.js b/packages/simone/tests/shared.test.js
similarity index 54%
rename from packages/simone/tests/config.test.js
rename to packages/simone/tests/shared.test.js
index a5078092d96..19f1ec6a301 100644
--- a/packages/simone/tests/config.test.js
+++ b/packages/simone/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Simone  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'simone',
+  Simone,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'simone',
+  Simone,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/sven/tests/config.test.js b/packages/sven/tests/shared.test.js
similarity index 54%
rename from packages/sven/tests/config.test.js
rename to packages/sven/tests/shared.test.js
index f2c59b26dee..fb60dfe91bb 100644
--- a/packages/sven/tests/config.test.js
+++ b/packages/sven/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Sven  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'sven',
+  Sven,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'sven',
+  Sven,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/tamiko/tests/config.test.js b/packages/tamiko/tests/shared.test.js
similarity index 54%
rename from packages/tamiko/tests/config.test.js
rename to packages/tamiko/tests/shared.test.js
index e8baaf70213..9db1108d2d5 100644
--- a/packages/tamiko/tests/config.test.js
+++ b/packages/tamiko/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Tamiko  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'tamiko',
+  Tamiko,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'tamiko',
+  Tamiko,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/theo/tests/config.test.js b/packages/theo/tests/shared.test.js
similarity index 54%
rename from packages/theo/tests/config.test.js
rename to packages/theo/tests/shared.test.js
index 05e726883c7..5222abc4868 100644
--- a/packages/theo/tests/config.test.js
+++ b/packages/theo/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Theo  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'theo',
+  Theo,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'theo',
+  Theo,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/trayvon/tests/config.test.js b/packages/trayvon/tests/shared.test.js
similarity index 53%
rename from packages/trayvon/tests/config.test.js
rename to packages/trayvon/tests/shared.test.js
index 66539d88939..172669b8a34 100644
--- a/packages/trayvon/tests/config.test.js
+++ b/packages/trayvon/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Trayvon  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'trayvon',
+  Trayvon,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'trayvon',
+  Trayvon,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/tutorial/tests/config.test.js b/packages/tutorial/tests/shared.test.js
similarity index 53%
rename from packages/tutorial/tests/config.test.js
rename to packages/tutorial/tests/shared.test.js
index 89910434cfb..ec913df2776 100644
--- a/packages/tutorial/tests/config.test.js
+++ b/packages/tutorial/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Tutorial  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'tutorial',
+  Tutorial,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'tutorial',
+  Tutorial,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/utils/CHANGELOG.md b/packages/utils/CHANGELOG.md
index c454b01a1a7..ed0396a2f09 100644
--- a/packages/utils/CHANGELOG.md
+++ b/packages/utils/CHANGELOG.md
@@ -3,9 +3,9 @@
 
 ## Unreleased
 
-**Note:** Version bump only for package utils
-
+### Changed
 
+ - neckstimate() now returns values rounded to nearest mm
 ## 2.4.4 (2020-03-15)
 
 **Note:** Version bump only for package utils
diff --git a/packages/utils/src/neckstimate/index.js b/packages/utils/src/neckstimate/index.js
index ebd9a3b7ef6..d02371714f8 100644
--- a/packages/utils/src/neckstimate/index.js
+++ b/packages/utils/src/neckstimate/index.js
@@ -31,7 +31,7 @@ const neckstimate = (neckCircumference = false, measurement = false, breasts = f
   // This is what should happen
   let delta = (neckCircumference / data.neckCircumference) * data[measurement] - data[measurement]
 
-  return data[measurement] + delta * ratio[measurement]
+  return Math.round(data[measurement] + delta * ratio[measurement])
 }
 
 export default neckstimate
diff --git a/packages/wahid/tests/config.test.js b/packages/wahid/tests/shared.test.js
similarity index 54%
rename from packages/wahid/tests/config.test.js
rename to packages/wahid/tests/shared.test.js
index c349434b722..4331c0dd990 100644
--- a/packages/wahid/tests/config.test.js
+++ b/packages/wahid/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Wahid  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'wahid',
+  Wahid,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'wahid',
+  Wahid,
+  expect,
+  models,
+  patterns
+)
diff --git a/packages/waralee/tests/config.test.js b/packages/waralee/tests/shared.test.js
similarity index 53%
rename from packages/waralee/tests/config.test.js
rename to packages/waralee/tests/shared.test.js
index 0eeb1bd675d..16ad3d57659 100644
--- a/packages/waralee/tests/config.test.js
+++ b/packages/waralee/tests/shared.test.js
@@ -5,7 +5,11 @@ const models = require("@freesewing/models")
 const patterns = require("@freesewing/pattern-info")
 
 const Waralee  = require('../dist')
+
+// Shared tests
 const testPatternConfig = require('../../../tests/patterns/config')
+const testPatternDrafting = require('../../../tests/patterns/drafting')
+const testPatternSampling = require('../../../tests/patterns/sampling')
 
 // Test config
 testPatternConfig(
@@ -15,3 +19,21 @@ testPatternConfig(
   models,
   patterns
 )
+
+// Test drafting
+testPatternDrafting(
+  'waralee',
+  Waralee,
+  expect,
+  models,
+  patterns
+)
+
+// Test sampling
+testPatternSampling(
+  'waralee',
+  Waralee,
+  expect,
+  models,
+  patterns
+)
diff --git a/scripts/reconfigure.js b/scripts/reconfigure.js
index 1b9cd2359af..b51089192a8 100644
--- a/scripts/reconfigure.js
+++ b/scripts/reconfigure.js
@@ -482,7 +482,7 @@ function configurePatternUnitTests(pkg, config) {
     peerdeps: Object.keys(peerDependencies(pkg, config, 'pattern')).join(' ')
   };
 
-  for (let file of ["config.test.js"]) {
+  for (let file of ["shared.test.js"]) {
     fs.writeFileSync(
       path.join(dest, file),
       Mustache.render(
diff --git a/scripts/taskrunner.sh b/scripts/taskrunner.sh
index 29fe5321b15..9df7bd252a7 100755
--- a/scripts/taskrunner.sh
+++ b/scripts/taskrunner.sh
@@ -11,7 +11,7 @@ for d in ../packages/*/ ; do {
   cd $d
   # do something here
   pwd
-  npm run build
+  rm -rf report
   cd ..
 }
 done
diff --git a/tests/patterns/drafting.js b/tests/patterns/drafting.js
new file mode 100644
index 00000000000..0f2c244f3f6
--- /dev/null
+++ b/tests/patterns/drafting.js
@@ -0,0 +1,63 @@
+/*
+ * This runs unit tests for pattern drafting
+ * It expects the following:
+ *
+ * @param string me: Name of the pattern (eg 'aaron')
+ * @param object Pattern: pattern constructor
+ *
+ * @param object expect: Imported chai.expect
+ * @param object models: Imported @freesewing/models
+ * @param object patterns: Imported @freesewing/pattern-info
+ */
+const testPatternDrafting = (design, Pattern, expect, models, patterns) => {
+
+  // Helper method to try/catch pattern drafting
+  const doesItDraft = pattern => {
+      try {
+        pattern.draft()
+        return true
+      }
+      catch (err) {
+        return false
+      }
+  }
+
+  // Figure out whether this is a with(out)breasts pattern
+  const breasts = (patterns.withBreasts.indexOf(design) === -1) ? false : true
+
+  const ourModels = models
+    [breasts ? 'withBreasts' : 'withoutBreasts']
+  const measurements = ourModels
+    [breasts ? 'size34' : 'size42']
+
+  /*
+   * Draft pattern for different models
+   */
+  it('Draft for different models:' , () => true)
+
+  for (let size in ourModels) {
+    it(`  - Drafting for ${size} (${breasts ? 'with':'no'} breasts)`, () => {
+      expect(doesItDraft(new Pattern({
+        measurements: ourModels[size],
+      }))).to.equal(true)
+    })
+  }
+
+  /*
+   * Draft parts individually
+   */
+  it('Draft parts individually:' , () => true)
+
+  for (let name of patterns.parts[design]) {
+    it(`  - ${name} should draft on its own`, () => {
+      expect(doesItDraft(new Pattern({
+        measurements,
+        settings: {
+          only: [name]
+        }
+      }))).to.equal(true)
+    })
+  }
+}
+
+module.exports = testPatternDrafting
diff --git a/tests/patterns/sampling.js b/tests/patterns/sampling.js
new file mode 100644
index 00000000000..de96835603e
--- /dev/null
+++ b/tests/patterns/sampling.js
@@ -0,0 +1,81 @@
+/*
+ * This runs unit tests for pattern sampling
+ * It expects the following:
+ *
+ * @param string me: Name of the pattern (eg 'aaron')
+ * @param object Pattern: pattern constructor
+ *
+ * @param object expect: Imported chai.expect
+ * @param object models: Imported @freesewing/models
+ * @param object patterns: Imported @freesewing/pattern-info
+ */
+const testPatternSampling = (design, Pattern, expect, models, patterns) => {
+
+  // Helper method to try/catch pattern sampling
+  const doesItSample = pattern => {
+      try {
+        pattern.sample()
+        return true
+      }
+      catch (err) {
+        console.log(err)
+        return false
+      }
+  }
+
+  // Figure out whether this is a with(out)breasts pattern
+  const breasts = (patterns.withBreasts.indexOf(design) === -1) ? false : true
+
+  const ourModels = models
+    [breasts ? 'withBreasts' : 'withoutBreasts']
+  const measurements = ourModels
+    [breasts ? 'size34' : 'size42']
+
+  /*
+   * Sample different measurements
+   */
+  it('Sample different measurements:' , () => true)
+  for (let measurement of Pattern.config.measurements) {
+    it(`  Sample ${measurement}:` , () => {
+      expect(doesItSample(new Pattern({
+        sample: {
+          type: 'measurement',
+          measurement
+        },
+        measurements
+      }))).to.equal(true)
+    })
+  }
+
+  /*
+   * Sample different options
+   */
+  it('Sample different options:' , () => true)
+  for (let option in Pattern.config.options) {
+    it(`  Sample ${option}:` , () => {
+      expect(doesItSample(new Pattern({
+        sample: {
+          type: 'option',
+          option
+        },
+        measurements
+      }))).to.equal(true)
+    })
+  }
+
+  /*
+   * Sample pattern for different models
+   */
+  it('Sample pattern for different models:' , () => {
+    expect(doesItSample(new Pattern({
+      sample: {
+        type: 'models',
+        models: ourModels,
+      },
+      measurements
+    }))).to.equal(true)
+  })
+
+}
+
+module.exports = testPatternSampling